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Finding the Fourth Proportional to 88,073,404.70, 132,110,107.05 and 88,073,404.70

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Solution

The fourth proportional to 88,073,404.70, 132,110,107.05 and 88,073,404.70 is: 132,110,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,073,404.70 : 132,110,107.05 = 88,073,404.70 : x
  2. Step 2: Convert to fraction form
    88,073,404.70/132,110,107.05 = 88,073,404.70/x
  3. Step 3: Cross multiply
    88,073,404.70x = 132,110,107.05 × 88,073,404.70
  4. Step 4: Simplify right side
    88,073,404.70x = 11,635,386,923,174,974
  5. Step 5: Solve for x
    x = 11,635,386,923,174,974/88,073,404.70
  6. Step 6: Final answer
    x = 132,110,107.05

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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.