Home / 60,204,801.12-83,082,562.32-32,702,750.88

Finding the Fourth Proportional to 60,204,801.12, 83,082,562.32 and 32,702,750.88

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Solution

The fourth proportional to 60,204,801.12, 83,082,562.32 and 32,702,750.88 is: 45,129,761.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,204,801.12 : 83,082,562.32 = 32,702,750.88 : x
  2. Step 2: Convert to fraction form
    60,204,801.12/83,082,562.32 = 32,702,750.88/x
  3. Step 3: Cross multiply
    60,204,801.12x = 83,082,562.32 × 32,702,750.88
  4. Step 4: Simplify right side
    60,204,801.12x = 2,717,028,338,023,034.50
  5. Step 5: Solve for x
    x = 2,717,028,338,023,034.50/60,204,801.12
  6. Step 6: Final answer
    x = 45,129,761.87

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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.