Home / 79,410,073.92-109,589,196.60-44,127,747.24

Finding the Fourth Proportional to 79,410,073.92, 109,589,196.60 and 44,127,747.24

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Solution

The fourth proportional to 79,410,073.92, 109,589,196.60 and 44,127,747.24 is: 60,898,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,410,073.92 : 109,589,196.60 = 44,127,747.24 : x
  2. Step 2: Convert to fraction form
    79,410,073.92/109,589,196.60 = 44,127,747.24/x
  3. Step 3: Cross multiply
    79,410,073.92x = 109,589,196.60 × 44,127,747.24
  4. Step 4: Simplify right side
    79,410,073.92x = 4,835,924,367,799,467
  5. Step 5: Solve for x
    x = 4,835,924,367,799,467/79,410,073.92
  6. Step 6: Final answer
    x = 60,898,121.98

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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.