Home / 131,098,951.20-196,629,764.40-44,841,338.40

Finding the Fourth Proportional to 131,098,951.20, 196,629,764.40 and 44,841,338.40

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Solution

The fourth proportional to 131,098,951.20, 196,629,764.40 and 44,841,338.40 is: 67,255,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,098,951.20 : 196,629,764.40 = 44,841,338.40 : x
  2. Step 2: Convert to fraction form
    131,098,951.20/196,629,764.40 = 44,841,338.40/x
  3. Step 3: Cross multiply
    131,098,951.20x = 196,629,764.40 × 44,841,338.40
  4. Step 4: Simplify right side
    131,098,951.20x = 8,817,141,804,972,673
  5. Step 5: Solve for x
    x = 8,817,141,804,972,673/131,098,951.20
  6. Step 6: Final answer
    x = 67,255,624.28

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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.