Home / 77,295,147.06-106,667,524.38-44,255,902.96

Finding the Fourth Proportional to 77,295,147.06, 106,667,524.38 and 44,255,902.96

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Solution

The fourth proportional to 77,295,147.06, 106,667,524.38 and 44,255,902.96 is: 61,073,272.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,295,147.06 : 106,667,524.38 = 44,255,902.96 : x
  2. Step 2: Convert to fraction form
    77,295,147.06/106,667,524.38 = 44,255,902.96/x
  3. Step 3: Cross multiply
    77,295,147.06x = 106,667,524.38 × 44,255,902.96
  4. Step 4: Simplify right side
    77,295,147.06x = 4,720,667,607,944,714
  5. Step 5: Solve for x
    x = 4,720,667,607,944,714/77,295,147.06
  6. Step 6: Final answer
    x = 61,073,272.87

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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.