Home / 11,591,627.10-17,387,440.65-9,202,839.90

Finding the Fourth Proportional to 11,591,627.10, 17,387,440.65 and 9,202,839.90

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Solution

The fourth proportional to 11,591,627.10, 17,387,440.65 and 9,202,839.90 is: 13,804,259.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,627.10 : 17,387,440.65 = 9,202,839.90 : x
  2. Step 2: Convert to fraction form
    11,591,627.10/17,387,440.65 = 9,202,839.90/x
  3. Step 3: Cross multiply
    11,591,627.10x = 17,387,440.65 × 9,202,839.90
  4. Step 4: Simplify right side
    11,591,627.10x = 160,013,832,572,701.94
  5. Step 5: Solve for x
    x = 160,013,832,572,701.94/11,591,627.10
  6. Step 6: Final answer
    x = 13,804,259.85

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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.