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Finding the Fourth Proportional to 17,496,691.10, 24,438,680.50 and 17,496,691.10

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Solution

The fourth proportional to 17,496,691.10, 24,438,680.50 and 17,496,691.10 is: 24,438,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,691.10 : 24,438,680.50 = 17,496,691.10 : x
  2. Step 2: Convert to fraction form
    17,496,691.10/24,438,680.50 = 17,496,691.10/x
  3. Step 3: Cross multiply
    17,496,691.10x = 24,438,680.50 × 17,496,691.10
  4. Step 4: Simplify right side
    17,496,691.10x = 427,596,043,600,093.56
  5. Step 5: Solve for x
    x = 427,596,043,600,093.56/17,496,691.10
  6. Step 6: Final answer
    x = 24,438,680.50

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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.