Home / 327,101,200.57-451,401,060.18-178,425,561.70

Finding the Fourth Proportional to 327,101,200.57, 451,401,060.18 and 178,425,561.70

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Solution

The fourth proportional to 327,101,200.57, 451,401,060.18 and 178,425,561.70 is: 246,228,040.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,101,200.57 : 451,401,060.18 = 178,425,561.70 : x
  2. Step 2: Convert to fraction form
    327,101,200.57/451,401,060.18 = 178,425,561.70/x
  3. Step 3: Cross multiply
    327,101,200.57x = 451,401,060.18 × 178,425,561.70
  4. Step 4: Simplify right side
    327,101,200.57x = 80,541,487,714,592,000
  5. Step 5: Solve for x
    x = 80,541,487,714,592,000/327,101,200.57
  6. Step 6: Final answer
    x = 246,228,040.66

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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.