What is 6.2E-7 percent of 312900000 - 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 312900000 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 312900000 is 100%, so we can write it down as 312900000=100%.
4. We know, that x is 6.2E-7% of the output value, so we can write it down as x=6.2E-7%.
5. Now we have two simple equations:
1) 312900000=100%
2) x=6.2E-7%
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:
312900000/x=100%/6.2E-7%
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 6.2E-7% of 312900000

312900000/x=100/6.2E-7
(312900000/x)*x=(100/6.2E-7)*x       - we multiply both sides of the equation by x
312900000=161290322.58065*x       - we divide both sides of the equation by (161290322.58065) to get x
312900000/161290322.58065=x
1.93998=x
x=1.93998

now we have:
6.2E-7% of 312900000=1.93998