What is 90.32 percent of 40 - 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 40 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 40 is 100%, so we can write it down as 40=100%.
4. We know, that x is 90.32% of the output value, so we can write it down as x=90.32%.
5. Now we have two simple equations:
1) 40=100%
2) x=90.32%
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:
40/x=100%/90.32%
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 90.32% of 40

40/x=100/90.32
(40/x)*x=(100/90.32)*x       - we multiply both sides of the equation by x
40=1.1071744906997*x       - we divide both sides of the equation by (1.1071744906997) to get x
40/1.1071744906997=x
36.128=x
x=36.128

now we have:
90.32% of 40=36.128