Home / 22,383,630.60-33,575,445.90-15,581,185.80

Finding the Fourth Proportional to 22,383,630.60, 33,575,445.90 and 15,581,185.80

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Solution

The fourth proportional to 22,383,630.60, 33,575,445.90 and 15,581,185.80 is: 23,371,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,630.60 : 33,575,445.90 = 15,581,185.80 : x
  2. Step 2: Convert to fraction form
    22,383,630.60/33,575,445.90 = 15,581,185.80/x
  3. Step 3: Cross multiply
    22,383,630.60x = 33,575,445.90 × 15,581,185.80
  4. Step 4: Simplify right side
    22,383,630.60x = 523,145,260,885,748.25
  5. Step 5: Solve for x
    x = 523,145,260,885,748.25/22,383,630.60
  6. Step 6: Final answer
    x = 23,371,778.70

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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.