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Finding the Fourth Proportional to 735,067,251.40, 1,102,600,877.10 and 735,067,251.40

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Solution

The fourth proportional to 735,067,251.40, 1,102,600,877.10 and 735,067,251.40 is: 1,102,600,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,067,251.40 : 1,102,600,877.10 = 735,067,251.40 : x
  2. Step 2: Convert to fraction form
    735,067,251.40/1,102,600,877.10 = 735,067,251.40/x
  3. Step 3: Cross multiply
    735,067,251.40x = 1,102,600,877.10 × 735,067,251.40
  4. Step 4: Simplify right side
    735,067,251.40x = 810,485,796,121,126,144
  5. Step 5: Solve for x
    x = 810,485,796,121,126,144/735,067,251.40
  6. Step 6: Final answer
    x = 1,102,600,877.10

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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.