Home / 29,941,819.55-41,319,958.11-16,530,916.85

Finding the Fourth Proportional to 29,941,819.55, 41,319,958.11 and 16,530,916.85

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Solution

The fourth proportional to 29,941,819.55, 41,319,958.11 and 16,530,916.85 is: 22,812,801.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,941,819.55 : 41,319,958.11 = 16,530,916.85 : x
  2. Step 2: Convert to fraction form
    29,941,819.55/41,319,958.11 = 16,530,916.85/x
  3. Step 3: Cross multiply
    29,941,819.55x = 41,319,958.11 × 16,530,916.85
  4. Step 4: Simplify right side
    29,941,819.55x = 683,056,791,761,893.12
  5. Step 5: Solve for x
    x = 683,056,791,761,893.12/29,941,819.55
  6. Step 6: Final answer
    x = 22,812,801.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.