Home / 62,104,508.92-93,175,024.82-18,386,378.92

Finding the Fourth Proportional to 62,104,508.92, 93,175,024.82 and 18,386,378.92

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Solution

The fourth proportional to 62,104,508.92, 93,175,024.82 and 18,386,378.92 is: 27,584,974.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,104,508.92 : 93,175,024.82 = 18,386,378.92 : x
  2. Step 2: Convert to fraction form
    62,104,508.92/93,175,024.82 = 18,386,378.92/x
  3. Step 3: Cross multiply
    62,104,508.92x = 93,175,024.82 × 18,386,378.92
  4. Step 4: Simplify right side
    62,104,508.92x = 1,713,151,312,220,924.75
  5. Step 5: Solve for x
    x = 1,713,151,312,220,924.75/62,104,508.92
  6. Step 6: Final answer
    x = 27,584,974.78

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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.