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Finding the Fourth Proportional to 110,016,098.60, 165,024,147.90 and 110,016,098.60

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Solution

The fourth proportional to 110,016,098.60, 165,024,147.90 and 110,016,098.60 is: 165,024,147.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,016,098.60 : 165,024,147.90 = 110,016,098.60 : x
  2. Step 2: Convert to fraction form
    110,016,098.60/165,024,147.90 = 110,016,098.60/x
  3. Step 3: Cross multiply
    110,016,098.60x = 165,024,147.90 × 110,016,098.60
  4. Step 4: Simplify right side
    110,016,098.60x = 18,155,312,926,747,384
  5. Step 5: Solve for x
    x = 18,155,312,926,747,384/110,016,098.60
  6. Step 6: Final answer
    x = 165,024,147.90

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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.