Home / 80,520,805.44-111,120,183.21-44,760,603.75

Finding the Fourth Proportional to 80,520,805.44, 111,120,183.21 and 44,760,603.75

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Solution

The fourth proportional to 80,520,805.44, 111,120,183.21 and 44,760,603.75 is: 61,770,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,520,805.44 : 111,120,183.21 = 44,760,603.75 : x
  2. Step 2: Convert to fraction form
    80,520,805.44/111,120,183.21 = 44,760,603.75/x
  3. Step 3: Cross multiply
    80,520,805.44x = 111,120,183.21 × 44,760,603.75
  4. Step 4: Simplify right side
    80,520,805.44x = 4,973,806,489,290,213
  5. Step 5: Solve for x
    x = 4,973,806,489,290,213/80,520,805.44
  6. Step 6: Final answer
    x = 61,770,451.28

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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.