What is 48000000 percent of 21 - 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 21 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 21 is 100%, so we can write it down as 21=100%.
4. We know, that x is 48000000% of the output value, so we can write it down as x=48000000%.
5. Now we have two simple equations:
1) 21=100%
2) x=48000000%
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:
21/x=100%/48000000%
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 48000000% of 21

21/x=100/48000000
(21/x)*x=(100/48000000)*x       - we multiply both sides of the equation by x
21=2.0833333333333E-6*x       - we divide both sides of the equation by (2.0833333333333E-6) to get x
21/2.0833333333333E-6=x
10080000=x
x=10080000

now we have:
48000000% of 21=10080000