Home / 9,117,414.60-13,676,121.90-8,697,510.60

Finding the Fourth Proportional to 9,117,414.60, 13,676,121.90 and 8,697,510.60

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Solution

The fourth proportional to 9,117,414.60, 13,676,121.90 and 8,697,510.60 is: 13,046,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,117,414.60 : 13,676,121.90 = 8,697,510.60 : x
  2. Step 2: Convert to fraction form
    9,117,414.60/13,676,121.90 = 8,697,510.60/x
  3. Step 3: Cross multiply
    9,117,414.60x = 13,676,121.90 × 8,697,510.60
  4. Step 4: Simplify right side
    9,117,414.60x = 118,948,215,192,142.14
  5. Step 5: Solve for x
    x = 118,948,215,192,142.14/9,117,414.60
  6. Step 6: Final answer
    x = 13,046,265.90

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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.