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Finding the Fourth Proportional to 62,332,581.42, 93,498,872.94 and 16,894,375.92

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Solution

The fourth proportional to 62,332,581.42, 93,498,872.94 and 16,894,375.92 is: 25,341,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,332,581.42 : 93,498,872.94 = 16,894,375.92 : x
  2. Step 2: Convert to fraction form
    62,332,581.42/93,498,872.94 = 16,894,375.92/x
  3. Step 3: Cross multiply
    62,332,581.42x = 93,498,872.94 × 16,894,375.92
  4. Step 4: Simplify right side
    62,332,581.42x = 1,579,605,107,544,675.75
  5. Step 5: Solve for x
    x = 1,579,605,107,544,675.75/62,332,581.42
  6. Step 6: Final answer
    x = 25,341,564.10

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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.