Home / 450,102,184.12-675,274,474.28-231,633,481.24

Finding the Fourth Proportional to 450,102,184.12, 675,274,474.28 and 231,633,481.24

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Solution

The fourth proportional to 450,102,184.12, 675,274,474.28 and 231,633,481.24 is: 347,512,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,102,184.12 : 675,274,474.28 = 231,633,481.24 : x
  2. Step 2: Convert to fraction form
    450,102,184.12/675,274,474.28 = 231,633,481.24/x
  3. Step 3: Cross multiply
    450,102,184.12x = 675,274,474.28 × 231,633,481.24
  4. Step 4: Simplify right side
    450,102,184.12x = 156,416,177,269,987,232
  5. Step 5: Solve for x
    x = 156,416,177,269,987,232/450,102,184.12
  6. Step 6: Final answer
    x = 347,512,593.34

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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.