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Finding the Fourth Proportional to 32,167.07, 44,390.52 and 18,020.01

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Solution

The fourth proportional to 32,167.07, 44,390.52 and 18,020.01 is: 24,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,167.07 : 44,390.52 = 18,020.01 : x
  2. Step 2: Convert to fraction form
    32,167.07/44,390.52 = 18,020.01/x
  3. Step 3: Cross multiply
    32,167.07x = 44,390.52 × 18,020.01
  4. Step 4: Simplify right side
    32,167.07x = 799,917,614.31
  5. Step 5: Solve for x
    x = 799,917,614.31/32,167.07
  6. Step 6: Final answer
    x = 24,867.60

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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.