856.3 is what percent of 7000000000 - 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 7000000000 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 7000000000, so we can write it down as 100%=7000000000.
4. We know, that x% equals 856.3 of the output value, so we can write it down as x%=856.3.
5. Now we have two simple equations:
1) 100%=7000000000
2) x%=856.3
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%=7000000000/856.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 856.3 is what percent of 7000000000

100%/x%=7000000000/856.3
(100/x)*x=(7000000000/856.3)*x       - we multiply both sides of the equation by x
100=8174705.1267079*x       - we divide both sides of the equation by (8174705.1267079) to get x
100/8174705.1267079=x
1.2232857142857E-5=x
x=1.2232857142857E-5

now we have:
856.3 is 1.2232857142857E-5% of 7000000000