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Finding the Fourth Proportional to 62,469,737.52, 93,701,845.80 and 17,031,536.88

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Solution

The fourth proportional to 62,469,737.52, 93,701,845.80 and 17,031,536.88 is: 25,546,552.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,469,737.52 : 93,701,845.80 = 17,031,536.88 : x
  2. Step 2: Convert to fraction form
    62,469,737.52/93,701,845.80 = 17,031,536.88/x
  3. Step 3: Cross multiply
    62,469,737.52x = 93,701,845.80 × 17,031,536.88
  4. Step 4: Simplify right side
    62,469,737.52x = 1,595,886,442,466,773
  5. Step 5: Solve for x
    x = 1,595,886,442,466,773/62,469,737.52
  6. Step 6: Final answer
    x = 25,546,552.71

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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.