Finding the Fourth Proportional to 4,329,517,179.64, 6,496,732,493.64 and 2,337,532,711.84
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Solution
The fourth proportional to 4,329,517,179.64, 6,496,732,493.64 and 2,337,532,711.84 is: 3,507,625,468.12
Step by Step Solution
- Step 1: Write the proportion equation
4,329,517,179.64 : 6,496,732,493.64 = 2,337,532,711.84 : x - Step 2: Convert to fraction form
4,329,517,179.64/6,496,732,493.64 = 2,337,532,711.84/x - Step 3: Cross multiply
4,329,517,179.64x = 6,496,732,493.64 × 2,337,532,711.84 - Step 4: Simplify right side
4,329,517,179.64x = 15,186,324,723,957,356,544 - Step 5: Solve for x
x = 15,186,324,723,957,356,544/4,329,517,179.64 - Step 6: Final answer
x = 3,507,625,468.12
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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.