Home / 28,267,165.96-42,317,046.96-17,449,684.44

Finding the Fourth Proportional to 28,267,165.96, 42,317,046.96 and 17,449,684.44

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Solution

The fourth proportional to 28,267,165.96, 42,317,046.96 and 17,449,684.44 is: 26,122,856.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,267,165.96 : 42,317,046.96 = 17,449,684.44 : x
  2. Step 2: Convert to fraction form
    28,267,165.96/42,317,046.96 = 17,449,684.44/x
  3. Step 3: Cross multiply
    28,267,165.96x = 42,317,046.96 × 17,449,684.44
  4. Step 4: Simplify right side
    28,267,165.96x = 738,419,115,884,661.38
  5. Step 5: Solve for x
    x = 738,419,115,884,661.38/28,267,165.96
  6. Step 6: Final answer
    x = 26,122,856.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.