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Finding the Fourth Proportional to 19,595.82, 29,498.38 and 16,883.03

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Solution

The fourth proportional to 19,595.82, 29,498.38 and 16,883.03 is: 25,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.82 : 29,498.38 = 16,883.03 : x
  2. Step 2: Convert to fraction form
    19,595.82/29,498.38 = 16,883.03/x
  3. Step 3: Cross multiply
    19,595.82x = 29,498.38 × 16,883.03
  4. Step 4: Simplify right side
    19,595.82x = 498,022,066.03
  5. Step 5: Solve for x
    x = 498,022,066.03/19,595.82
  6. Step 6: Final answer
    x = 25,414.70

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.