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Finding the Fourth Proportional to 33,393.81, 46,083.54 and 18,080.52

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Solution

The fourth proportional to 33,393.81, 46,083.54 and 18,080.52 is: 24,951.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.81 : 46,083.54 = 18,080.52 : x
  2. Step 2: Convert to fraction form
    33,393.81/46,083.54 = 18,080.52/x
  3. Step 3: Cross multiply
    33,393.81x = 46,083.54 × 18,080.52
  4. Step 4: Simplify right side
    33,393.81x = 833,214,276.24
  5. Step 5: Solve for x
    x = 833,214,276.24/33,393.81
  6. Step 6: Final answer
    x = 24,951.16

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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.