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Finding the Fourth Proportional to 17,721,808.75, 24,456,117.95 and 9,573,046.75

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Solution

The fourth proportional to 17,721,808.75, 24,456,117.95 and 9,573,046.75 is: 13,210,816.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721,808.75 : 24,456,117.95 = 9,573,046.75 : x
  2. Step 2: Convert to fraction form
    17,721,808.75/24,456,117.95 = 9,573,046.75/x
  3. Step 3: Cross multiply
    17,721,808.75x = 24,456,117.95 × 9,573,046.75
  4. Step 4: Simplify right side
    17,721,808.75x = 234,119,560,458,864.16
  5. Step 5: Solve for x
    x = 234,119,560,458,864.16/17,721,808.75
  6. Step 6: Final answer
    x = 13,210,816.33

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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.