Home / 220,781,796,002.10-331,172,694,003.15-95,072,616,098.10

Finding the Fourth Proportional to 220,781,796,002.10, 331,172,694,003.15 and 95,072,616,098.10

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Solution

The fourth proportional to 220,781,796,002.10, 331,172,694,003.15 and 95,072,616,098.10 is: 142,608,924,147.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,781,796,002.10 : 331,172,694,003.15 = 95,072,616,098.10 : x
  2. Step 2: Convert to fraction form
    220,781,796,002.10/331,172,694,003.15 = 95,072,616,098.10/x
  3. Step 3: Cross multiply
    220,781,796,002.10x = 331,172,694,003.15 × 95,072,616,098.10
  4. Step 4: Simplify right side
    220,781,796,002.10x = 31,485,454,399,135,029,395,456
  5. Step 5: Solve for x
    x = 31,485,454,399,135,029,395,456/220,781,796,002.10
  6. Step 6: Final answer
    x = 142,608,924,147.15

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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.