Home / 12,383,265.06-18,576,374.85-5,988,922.62

Finding the Fourth Proportional to 12,383,265.06, 18,576,374.85 and 5,988,922.62

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Solution

The fourth proportional to 12,383,265.06, 18,576,374.85 and 5,988,922.62 is: 8,984,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,383,265.06 : 18,576,374.85 = 5,988,922.62 : x
  2. Step 2: Convert to fraction form
    12,383,265.06/18,576,374.85 = 5,988,922.62/x
  3. Step 3: Cross multiply
    12,383,265.06x = 18,576,374.85 × 5,988,922.62
  4. Step 4: Simplify right side
    12,383,265.06x = 111,252,471,536,764.12
  5. Step 5: Solve for x
    x = 111,252,471,536,764.12/12,383,265.06
  6. Step 6: Final answer
    x = 8,984,098.38

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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.