Home / 367,428,102.45-550,504,424.48-237,969,074.85

Finding the Fourth Proportional to 367,428,102.45, 550,504,424.48 and 237,969,074.85

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Solution

The fourth proportional to 367,428,102.45, 550,504,424.48 and 237,969,074.85 is: 356,540,579.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,428,102.45 : 550,504,424.48 = 237,969,074.85 : x
  2. Step 2: Convert to fraction form
    367,428,102.45/550,504,424.48 = 237,969,074.85/x
  3. Step 3: Cross multiply
    367,428,102.45x = 550,504,424.48 × 237,969,074.85
  4. Step 4: Simplify right side
    367,428,102.45x = 131,003,028,593,147,456
  5. Step 5: Solve for x
    x = 131,003,028,593,147,456/367,428,102.45
  6. Step 6: Final answer
    x = 356,540,579.56

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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.