Home / 16,745,261.92-25,101,949.56-5,377,738.93

Finding the Fourth Proportional to 16,745,261.92, 25,101,949.56 and 5,377,738.93

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Solution

The fourth proportional to 16,745,261.92, 25,101,949.56 and 5,377,738.93 is: 8,061,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745,261.92 : 25,101,949.56 = 5,377,738.93 : x
  2. Step 2: Convert to fraction form
    16,745,261.92/25,101,949.56 = 5,377,738.93/x
  3. Step 3: Cross multiply
    16,745,261.92x = 25,101,949.56 × 5,377,738.93
  4. Step 4: Simplify right side
    16,745,261.92x = 134,991,731,367,708.36
  5. Step 5: Solve for x
    x = 134,991,731,367,708.36/16,745,261.92
  6. Step 6: Final answer
    x = 8,061,488.20

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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.