Home / 123,010,902.20-184,518,321.60-32,134,491.20

Finding the Fourth Proportional to 123,010,902.20, 184,518,321.60 and 32,134,491.20

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Solution

The fourth proportional to 123,010,902.20, 184,518,321.60 and 32,134,491.20 is: 48,202,250.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,010,902.20 : 184,518,321.60 = 32,134,491.20 : x
  2. Step 2: Convert to fraction form
    123,010,902.20/184,518,321.60 = 32,134,491.20/x
  3. Step 3: Cross multiply
    123,010,902.20x = 184,518,321.60 × 32,134,491.20
  4. Step 4: Simplify right side
    123,010,902.20x = 5,929,402,381,693,970
  5. Step 5: Solve for x
    x = 5,929,402,381,693,970/123,010,902.20
  6. Step 6: Final answer
    x = 48,202,250.98

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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.