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Finding the Fourth Proportional to 24,581,860.80, 36,887,553.45 and 10,203,429.30

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Solution

The fourth proportional to 24,581,860.80, 36,887,553.45 and 10,203,429.30 is: 15,311,271.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,581,860.80 : 36,887,553.45 = 10,203,429.30 : x
  2. Step 2: Convert to fraction form
    24,581,860.80/36,887,553.45 = 10,203,429.30/x
  3. Step 3: Cross multiply
    24,581,860.80x = 36,887,553.45 × 10,203,429.30
  4. Step 4: Simplify right side
    24,581,860.80x = 376,379,543,677,046.12
  5. Step 5: Solve for x
    x = 376,379,543,677,046.12/24,581,860.80
  6. Step 6: Final answer
    x = 15,311,271.46

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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.