Home / 22,815,016.60-34,222,524.90-11,451,364.60

Finding the Fourth Proportional to 22,815,016.60, 34,222,524.90 and 11,451,364.60

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Solution

The fourth proportional to 22,815,016.60, 34,222,524.90 and 11,451,364.60 is: 17,177,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,815,016.60 : 34,222,524.90 = 11,451,364.60 : x
  2. Step 2: Convert to fraction form
    22,815,016.60/34,222,524.90 = 11,451,364.60/x
  3. Step 3: Cross multiply
    22,815,016.60x = 34,222,524.90 × 11,451,364.60
  4. Step 4: Simplify right side
    22,815,016.60x = 391,894,610,162,478.50
  5. Step 5: Solve for x
    x = 391,894,610,162,478.50/22,815,016.60
  6. Step 6: Final answer
    x = 17,177,046.90

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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.