Home / 11,690,966.20-17,536,449.30-8,856,614.20

Finding the Fourth Proportional to 11,690,966.20, 17,536,449.30 and 8,856,614.20

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Solution

The fourth proportional to 11,690,966.20, 17,536,449.30 and 8,856,614.20 is: 13,284,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,690,966.20 : 17,536,449.30 = 8,856,614.20 : x
  2. Step 2: Convert to fraction form
    11,690,966.20/17,536,449.30 = 8,856,614.20/x
  3. Step 3: Cross multiply
    11,690,966.20x = 17,536,449.30 × 8,856,614.20
  4. Step 4: Simplify right side
    11,690,966.20x = 155,313,565,887,960.06
  5. Step 5: Solve for x
    x = 155,313,565,887,960.06/11,690,966.20
  6. Step 6: Final answer
    x = 13,284,921.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.