What is 130000000 percent of 10.5 - 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 10.5 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 10.5 is 100%, so we can write it down as 10.5=100%.
4. We know, that x is 130000000% of the output value, so we can write it down as x=130000000%.
5. Now we have two simple equations:
1) 10.5=100%
2) x=130000000%
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:
10.5/x=100%/130000000%
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 130000000% of 10.5

10.5/x=100/130000000
(10.5/x)*x=(100/130000000)*x       - we multiply both sides of the equation by x
10.5=7.6923076923077E-7*x       - we divide both sides of the equation by (7.6923076923077E-7) to get x
10.5/7.6923076923077E-7=x
13650000=x
x=13650000

now we have:
130000000% of 10.5=13650000