Home / 43,712,586.90-65,512,893.15-33,564,906.90

Finding the Fourth Proportional to 43,712,586.90, 65,512,893.15 and 33,564,906.90

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Solution

The fourth proportional to 43,712,586.90, 65,512,893.15 and 33,564,906.90 is: 50,304,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,712,586.90 : 65,512,893.15 = 33,564,906.90 : x
  2. Step 2: Convert to fraction form
    43,712,586.90/65,512,893.15 = 33,564,906.90/x
  3. Step 3: Cross multiply
    43,712,586.90x = 65,512,893.15 × 33,564,906.90
  4. Step 4: Simplify right side
    43,712,586.90x = 2,198,934,159,329,397.50
  5. Step 5: Solve for x
    x = 2,198,934,159,329,397.50/43,712,586.90
  6. Step 6: Final answer
    x = 50,304,370.33

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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.