What is 1000000000 percent of 690000000 - 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 690000000 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 690000000 is 100%, so we can write it down as 690000000=100%.
4. We know, that x is 1000000000% of the output value, so we can write it down as x=1000000000%.
5. Now we have two simple equations:
1) 690000000=100%
2) x=1000000000%
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:
690000000/x=100%/1000000000%
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 1000000000% of 690000000

690000000/x=100/1000000000
(690000000/x)*x=(100/1000000000)*x       - we multiply both sides of the equation by x
690000000=1.0E-7*x       - we divide both sides of the equation by (1.0E-7) to get x
690000000/1.0E-7=x
6.9E+15=x
x=6.9E+15

now we have:
1000000000% of 690000000=6.9E+15