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Finding the Fourth Proportional to 17,192,600.90, 25,788,901.35 and 17,192,600.90

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Solution

The fourth proportional to 17,192,600.90, 25,788,901.35 and 17,192,600.90 is: 25,788,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192,600.90 : 25,788,901.35 = 17,192,600.90 : x
  2. Step 2: Convert to fraction form
    17,192,600.90/25,788,901.35 = 17,192,600.90/x
  3. Step 3: Cross multiply
    17,192,600.90x = 25,788,901.35 × 17,192,600.90
  4. Step 4: Simplify right side
    17,192,600.90x = 443,378,288,560,021.19
  5. Step 5: Solve for x
    x = 443,378,288,560,021.19/17,192,600.90
  6. Step 6: Final answer
    x = 25,788,901.35

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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.