Home / 22,208,834.60-33,313,251.90-10,856,565.80

Finding the Fourth Proportional to 22,208,834.60, 33,313,251.90 and 10,856,565.80

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Solution

The fourth proportional to 22,208,834.60, 33,313,251.90 and 10,856,565.80 is: 16,284,848.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208,834.60 : 33,313,251.90 = 10,856,565.80 : x
  2. Step 2: Convert to fraction form
    22,208,834.60/33,313,251.90 = 10,856,565.80/x
  3. Step 3: Cross multiply
    22,208,834.60x = 33,313,251.90 × 10,856,565.80
  4. Step 4: Simplify right side
    22,208,834.60x = 361,667,511,264,325
  5. Step 5: Solve for x
    x = 361,667,511,264,325/22,208,834.60
  6. Step 6: Final answer
    x = 16,284,848.70

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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.