If 1000 milligrams equal one gram & 1000 grams equal one kilo, how many kilograms is 46,756,790 mg?
The Correct Answer and Explanation is:
To convert 46,756,790 milligrams (mg) to kilograms (kg), we follow these steps:
Step-by-step Conversion:
- Convert milligrams to grams
Since 1,000 mg = 1 gram,
we divide the number of milligrams by 1,000:
46,756,790 mg ÷ 1,000 = 46,756.79 grams - Convert grams to kilograms
Since 1,000 grams = 1 kilogram,
we divide the number of grams by 1,000:
46,756.79 g ÷ 1,000 = 46.75679 kilograms
✅ Final Answer:
46,756,790 mg is equal to 46.75679 kilograms
Explanation:
Understanding unit conversions is essential in science, medicine, and daily life. In this case, we are converting from milligrams to kilograms. First, it’s important to understand the relationship between the units:
- There are 1,000 milligrams in one gram.
- There are 1,000 grams in one kilogram.
This means there are 1,000 × 1,000 = 1,000,000 milligrams in one kilogram.
So, to convert milligrams directly to kilograms, you can divide the number of milligrams by 1,000,000.
Let’s take our value: 46,756,790 mg
Dividing by 1,000,000 gives:
46,756,790 ÷ 1,000,000 = 46.75679 kg
This method is quicker because it skips the intermediate step of converting to grams. However, understanding the full path from milligrams to grams, and then from grams to kilograms, helps reinforce how the metric system works. It is based on powers of ten, which makes conversions straightforward. You just need to shift the decimal point the appropriate number of places depending on the magnitude of the unit.
This skill becomes especially useful in healthcare, cooking, engineering, and scientific research, where precise measurements are critical. Mistaking milligrams for kilograms or vice versa can result in serious errors. That is why learning these conversions well is both practical and important.
