Home / 113,414,948.16-169,873,546.50-93,761,432.16

Finding the Fourth Proportional to 113,414,948.16, 169,873,546.50 and 93,761,432.16

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Solution

The fourth proportional to 113,414,948.16, 169,873,546.50 and 93,761,432.16 is: 140,436,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,414,948.16 : 169,873,546.50 = 93,761,432.16 : x
  2. Step 2: Convert to fraction form
    113,414,948.16/169,873,546.50 = 93,761,432.16/x
  3. Step 3: Cross multiply
    113,414,948.16x = 169,873,546.50 × 93,761,432.16
  4. Step 4: Simplify right side
    113,414,948.16x = 15,927,587,005,938,354
  5. Step 5: Solve for x
    x = 15,927,587,005,938,354/113,414,948.16
  6. Step 6: Final answer
    x = 140,436,399.83

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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.