20.57 is what percent of 0.425 - 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 0.425 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 100% equals 0.425, so we can write it down as 100%=0.425.
4. We know, that x% equals 20.57 of the output value, so we can write it down as x%=20.57.
5. Now we have two simple equations:
1) 100%=0.425
2) x%=20.57
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:
100%/x%=0.425/20.57
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 20.57 is what percent of 0.425

100%/x%=0.425/20.57
(100/x)*x=(0.425/20.57)*x       - we multiply both sides of the equation by x
100=0.020661157024793*x       - we divide both sides of the equation by (0.020661157024793) to get x
100/0.020661157024793=x
4840=x
x=4840

now we have:
20.57 is 4840% of 0.425