Home / 61,970,793.90-92,956,190.85-55,168,349.10

Finding the Fourth Proportional to 61,970,793.90, 92,956,190.85 and 55,168,349.10

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Solution

The fourth proportional to 61,970,793.90, 92,956,190.85 and 55,168,349.10 is: 82,752,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970,793.90 : 92,956,190.85 = 55,168,349.10 : x
  2. Step 2: Convert to fraction form
    61,970,793.90/92,956,190.85 = 55,168,349.10/x
  3. Step 3: Cross multiply
    61,970,793.90x = 92,956,190.85 × 55,168,349.10
  4. Step 4: Simplify right side
    61,970,793.90x = 5,128,239,587,819,026
  5. Step 5: Solve for x
    x = 5,128,239,587,819,026/61,970,793.90
  6. Step 6: Final answer
    x = 82,752,523.65

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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.