Home / 17,073,791.85-25,611,020.61-6,285,539.55

Finding the Fourth Proportional to 17,073,791.85, 25,611,020.61 and 6,285,539.55

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Solution

The fourth proportional to 17,073,791.85, 25,611,020.61 and 6,285,539.55 is: 9,428,431.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073,791.85 : 25,611,020.61 = 6,285,539.55 : x
  2. Step 2: Convert to fraction form
    17,073,791.85/25,611,020.61 = 6,285,539.55/x
  3. Step 3: Cross multiply
    17,073,791.85x = 25,611,020.61 × 6,285,539.55
  4. Step 4: Simplify right side
    17,073,791.85x = 160,979,082,960,020.12
  5. Step 5: Solve for x
    x = 160,979,082,960,020.12/17,073,791.85
  6. Step 6: Final answer
    x = 9,428,431.85

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Why These Related Problems?

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