Finding the Fourth Proportional to 8,337,625,366,932.80, 12,506,438,050,400 and 8,337,625,366,932.80
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Solution
The fourth proportional to 8,337,625,366,932.80, 12,506,438,050,400 and 8,337,625,366,932.80 is: 12,506,438,050,400
Step by Step Solution
- Step 1: Write the proportion equation
8,337,625,366,932.80 : 12,506,438,050,400 = 8,337,625,366,932.80 : x - Step 2: Convert to fraction form
8,337,625,366,932.80/12,506,438,050,400 = 8,337,625,366,932.80/x - Step 3: Cross multiply
8,337,625,366,932.80x = 12,506,438,050,400 × 8,337,625,366,932.80 - Step 4: Simplify right side
8,337,625,366,932.80x = 104,273,995,138,988,631,723,606,016 - Step 5: Solve for x
x = 104,273,995,138,988,631,723,606,016/8,337,625,366,932.80 - Step 6: Final answer
x = 12,506,438,050,400
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.