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Finding the Fourth Proportional to 23,876.01, 32,914.67 and 16,780.41

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Solution

The fourth proportional to 23,876.01, 32,914.67 and 16,780.41 is: 23,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,876.01 : 32,914.67 = 16,780.41 : x
  2. Step 2: Convert to fraction form
    23,876.01/32,914.67 = 16,780.41/x
  3. Step 3: Cross multiply
    23,876.01x = 32,914.67 × 16,780.41
  4. Step 4: Simplify right side
    23,876.01x = 552,321,657.61
  5. Step 5: Solve for x
    x = 552,321,657.61/23,876.01
  6. Step 6: Final answer
    x = 23,132.91

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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.