Home / 109,763,951.26-151,474,469.25-60,204,728.35

Finding the Fourth Proportional to 109,763,951.26, 151,474,469.25 and 60,204,728.35

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Solution

The fourth proportional to 109,763,951.26, 151,474,469.25 and 60,204,728.35 is: 83,082,643.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,763,951.26 : 151,474,469.25 = 60,204,728.35 : x
  2. Step 2: Convert to fraction form
    109,763,951.26/151,474,469.25 = 60,204,728.35/x
  3. Step 3: Cross multiply
    109,763,951.26x = 151,474,469.25 × 60,204,728.35
  4. Step 4: Simplify right side
    109,763,951.26x = 9,119,479,273,402,614
  5. Step 5: Solve for x
    x = 9,119,479,273,402,614/109,763,951.26
  6. Step 6: Final answer
    x = 83,082,643.88

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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.