0.75 is what percent of 315000 - 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 315000 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 315000, so we can write it down as 100%=315000.
4. We know, that x% equals 0.75 of the output value, so we can write it down as x%=0.75.
5. Now we have two simple equations:
1) 100%=315000
2) x%=0.75
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%=315000/0.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.75 is what percent of 315000

100%/x%=315000/0.75
(100/x)*x=(315000/0.75)*x       - we multiply both sides of the equation by x
100=420000*x       - we divide both sides of the equation by (420000) to get x
100/420000=x
0.00023809523809524=x
x=0.00023809523809524

now we have:
0.75 is 0.00023809523809524% of 315000