What is 63.1 percent of 400000 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 400000 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 400000 is 100%, so we can write it down as 400000=100%.
4. We know, that x is 63.1% of the output value, so we can write it down as x=63.1%.
5. Now we have two simple equations:
1) 400000=100%
2) x=63.1%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
400000/x=100%/63.1%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 63.1% of 400000

400000/x=100/63.1
(400000/x)*x=(100/63.1)*x       - we multiply both sides of the equation by x
400000=1.5847860538827*x       - we divide both sides of the equation by (1.5847860538827) to get x
400000/1.5847860538827=x
252400=x
x=252400

now we have:
63.1% of 400000=252400