Home / 31,972,600.85-44,122,158.06-17,288,231.95

Finding the Fourth Proportional to 31,972,600.85, 44,122,158.06 and 17,288,231.95

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Solution

The fourth proportional to 31,972,600.85, 44,122,158.06 and 17,288,231.95 is: 23,857,743.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,972,600.85 : 44,122,158.06 = 17,288,231.95 : x
  2. Step 2: Convert to fraction form
    31,972,600.85/44,122,158.06 = 17,288,231.95/x
  3. Step 3: Cross multiply
    31,972,600.85x = 44,122,158.06 × 17,288,231.95
  4. Step 4: Simplify right side
    31,972,600.85x = 762,794,102,455,231.25
  5. Step 5: Solve for x
    x = 762,794,102,455,231.25/31,972,600.85
  6. Step 6: Final answer
    x = 23,857,743.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.