Home / 36,079,231.20-54,055,861.20-31,040,383.20

Finding the Fourth Proportional to 36,079,231.20, 54,055,861.20 and 31,040,383.20

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Solution

The fourth proportional to 36,079,231.20, 54,055,861.20 and 31,040,383.20 is: 46,506,385.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,079,231.20 : 54,055,861.20 = 31,040,383.20 : x
  2. Step 2: Convert to fraction form
    36,079,231.20/54,055,861.20 = 31,040,383.20/x
  3. Step 3: Cross multiply
    36,079,231.20x = 54,055,861.20 × 31,040,383.20
  4. Step 4: Simplify right side
    36,079,231.20x = 1,677,914,645,854,012
  5. Step 5: Solve for x
    x = 1,677,914,645,854,012/36,079,231.20
  6. Step 6: Final answer
    x = 46,506,385.81

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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.