Home / 41,540,981.60-62,322,990.60-17,291,331.20

Finding the Fourth Proportional to 41,540,981.60, 62,322,990.60 and 17,291,331.20

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Solution

The fourth proportional to 41,540,981.60, 62,322,990.60 and 17,291,331.20 is: 25,941,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,540,981.60 : 62,322,990.60 = 17,291,331.20 : x
  2. Step 2: Convert to fraction form
    41,540,981.60/62,322,990.60 = 17,291,331.20/x
  3. Step 3: Cross multiply
    41,540,981.60x = 62,322,990.60 × 17,291,331.20
  4. Step 4: Simplify right side
    41,540,981.60x = 1,077,647,471,839,086.75
  5. Step 5: Solve for x
    x = 1,077,647,471,839,086.75/41,540,981.60
  6. Step 6: Final answer
    x = 25,941,791.22

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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.