Home / 33,612,778.20-50,419,167.30-22,133,652.60

Finding the Fourth Proportional to 33,612,778.20, 50,419,167.30 and 22,133,652.60

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Solution

The fourth proportional to 33,612,778.20, 50,419,167.30 and 22,133,652.60 is: 33,200,478.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612,778.20 : 50,419,167.30 = 22,133,652.60 : x
  2. Step 2: Convert to fraction form
    33,612,778.20/50,419,167.30 = 22,133,652.60/x
  3. Step 3: Cross multiply
    33,612,778.20x = 50,419,167.30 × 22,133,652.60
  4. Step 4: Simplify right side
    33,612,778.20x = 1,115,960,333,399,480
  5. Step 5: Solve for x
    x = 1,115,960,333,399,480/33,612,778.20
  6. Step 6: Final answer
    x = 33,200,478.90

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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.