Home / 27,690,847.90-41,573,669.55-16,188,102.70

Finding the Fourth Proportional to 27,690,847.90, 41,573,669.55 and 16,188,102.70

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Solution

The fourth proportional to 27,690,847.90, 41,573,669.55 and 16,188,102.70 is: 24,304,016.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,690,847.90 : 41,573,669.55 = 16,188,102.70 : x
  2. Step 2: Convert to fraction form
    27,690,847.90/41,573,669.55 = 16,188,102.70/x
  3. Step 3: Cross multiply
    27,690,847.90x = 41,573,669.55 × 16,188,102.70
  4. Step 4: Simplify right side
    27,690,847.90x = 672,998,832,291,262.75
  5. Step 5: Solve for x
    x = 672,998,832,291,262.75/27,690,847.90
  6. Step 6: Final answer
    x = 24,304,016.79

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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.