Home / 341,567,995,505.60-512,248,840,560.26-102,739,244,468

Finding the Fourth Proportional to 341,567,995,505.60, 512,248,840,560.26 and 102,739,244,468

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Solution

The fourth proportional to 341,567,995,505.60, 512,248,840,560.26 and 102,739,244,468 is: 154,077,839,701.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,567,995,505.60 : 512,248,840,560.26 = 102,739,244,468 : x
  2. Step 2: Convert to fraction form
    341,567,995,505.60/512,248,840,560.26 = 102,739,244,468/x
  3. Step 3: Cross multiply
    341,567,995,505.60x = 512,248,840,560.26 × 102,739,244,468
  4. Step 4: Simplify right side
    341,567,995,505.60x = 52,628,058,858,770,107,727,872
  5. Step 5: Solve for x
    x = 52,628,058,858,770,107,727,872/341,567,995,505.60
  6. Step 6: Final answer
    x = 154,077,839,701.78

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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.