Home / 148,396,540.20-222,594,810.30-109,654,491.30

Finding the Fourth Proportional to 148,396,540.20, 222,594,810.30 and 109,654,491.30

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Solution

The fourth proportional to 148,396,540.20, 222,594,810.30 and 109,654,491.30 is: 164,481,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,396,540.20 : 222,594,810.30 = 109,654,491.30 : x
  2. Step 2: Convert to fraction form
    148,396,540.20/222,594,810.30 = 109,654,491.30/x
  3. Step 3: Cross multiply
    148,396,540.20x = 222,594,810.30 × 109,654,491.30
  4. Step 4: Simplify right side
    148,396,540.20x = 24,408,520,689,466,500
  5. Step 5: Solve for x
    x = 24,408,520,689,466,500/148,396,540.20
  6. Step 6: Final answer
    x = 164,481,736.95

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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.