Home / 62,387,631.73-93,545,426.89-19,245,251.35

Finding the Fourth Proportional to 62,387,631.73, 93,545,426.89 and 19,245,251.35

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Solution

The fourth proportional to 62,387,631.73, 93,545,426.89 and 19,245,251.35 is: 28,856,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,387,631.73 : 93,545,426.89 = 19,245,251.35 : x
  2. Step 2: Convert to fraction form
    62,387,631.73/93,545,426.89 = 19,245,251.35/x
  3. Step 3: Cross multiply
    62,387,631.73x = 93,545,426.89 × 19,245,251.35
  4. Step 4: Simplify right side
    62,387,631.73x = 1,800,305,253,141,099
  5. Step 5: Solve for x
    x = 1,800,305,253,141,099/62,387,631.73
  6. Step 6: Final answer
    x = 28,856,765.41

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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.