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Finding the Fourth Proportional to 17,172,003.70, 24,104,578.10 and 17,172,003.70

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Solution

The fourth proportional to 17,172,003.70, 24,104,578.10 and 17,172,003.70 is: 24,104,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,172,003.70 : 24,104,578.10 = 17,172,003.70 : x
  2. Step 2: Convert to fraction form
    17,172,003.70/24,104,578.10 = 17,172,003.70/x
  3. Step 3: Cross multiply
    17,172,003.70x = 24,104,578.10 × 17,172,003.70
  4. Step 4: Simplify right side
    17,172,003.70x = 413,923,904,320,139
  5. Step 5: Solve for x
    x = 413,923,904,320,139/17,172,003.70
  6. Step 6: Final answer
    x = 24,104,578.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.