40 is what percent of 1626.5 - 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 1626.5 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 1626.5, so we can write it down as 100%=1626.5.
4. We know, that x% equals 40 of the output value, so we can write it down as x%=40.
5. Now we have two simple equations:
1) 100%=1626.5
2) x%=40
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%=1626.5/40
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 40 is what percent of 1626.5

100%/x%=1626.5/40
(100/x)*x=(1626.5/40)*x       - we multiply both sides of the equation by x
100=40.6625*x       - we divide both sides of the equation by (40.6625) to get x
100/40.6625=x
2.4592683676606=x
x=2.4592683676606

now we have:
40 is 2.4592683676606% of 1626.5