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Finding the Fourth Proportional to 29,904,605.70, 44,856,908.55 and 16,299,716.10

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Solution

The fourth proportional to 29,904,605.70, 44,856,908.55 and 16,299,716.10 is: 24,449,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,605.70 : 44,856,908.55 = 16,299,716.10 : x
  2. Step 2: Convert to fraction form
    29,904,605.70/44,856,908.55 = 16,299,716.10/x
  3. Step 3: Cross multiply
    29,904,605.70x = 44,856,908.55 × 16,299,716.10
  4. Step 4: Simplify right side
    29,904,605.70x = 731,154,874,488,662.62
  5. Step 5: Solve for x
    x = 731,154,874,488,662.62/29,904,605.70
  6. Step 6: Final answer
    x = 24,449,574.15

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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.