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Finding the Fourth Proportional to 17,816,630.71, 24,587,017.82 and 9,667,868.71

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Solution

The fourth proportional to 17,816,630.71, 24,587,017.82 and 9,667,868.71 is: 13,341,695.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,816,630.71 : 24,587,017.82 = 9,667,868.71 : x
  2. Step 2: Convert to fraction form
    17,816,630.71/24,587,017.82 = 9,667,868.71/x
  3. Step 3: Cross multiply
    17,816,630.71x = 24,587,017.82 × 9,667,868.71
  4. Step 4: Simplify right side
    17,816,630.71x = 237,704,060,254,190.44
  5. Step 5: Solve for x
    x = 237,704,060,254,190.44/17,816,630.71
  6. Step 6: Final answer
    x = 13,341,695.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.