Finding the Fourth Proportional to 583,862,795.16, 801,438,759.84 and 516,303,040.92
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Solution
The fourth proportional to 583,862,795.16, 801,438,759.84 and 516,303,040.92 is: 708,702,921.73
Step by Step Solution
- Step 1: Write the proportion equation
583,862,795.16 : 801,438,759.84 = 516,303,040.92 : x - Step 2: Convert to fraction form
583,862,795.16/801,438,759.84 = 516,303,040.92/x - Step 3: Cross multiply
583,862,795.16x = 801,438,759.84 × 516,303,040.92 - Step 4: Simplify right side
583,862,795.16x = 413,785,268,816,545,600 - Step 5: Solve for x
x = 413,785,268,816,545,600/583,862,795.16 - Step 6: Final answer
x = 708,702,921.73
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.