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Finding the Fourth Proportional to 17,192,292.40, 25,788,438.60 and 17,192,292.40

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Solution

The fourth proportional to 17,192,292.40, 25,788,438.60 and 17,192,292.40 is: 25,788,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192,292.40 : 25,788,438.60 = 17,192,292.40 : x
  2. Step 2: Convert to fraction form
    17,192,292.40/25,788,438.60 = 17,192,292.40/x
  3. Step 3: Cross multiply
    17,192,292.40x = 25,788,438.60 × 17,192,292.40
  4. Step 4: Simplify right side
    17,192,292.40x = 443,362,376,950,646.62
  5. Step 5: Solve for x
    x = 443,362,376,950,646.62/17,192,292.40
  6. Step 6: Final answer
    x = 25,788,438.60

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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.