Home / 104,425,560,067.29-156,638,144,591.85-32,720,563,538.07

Finding the Fourth Proportional to 104,425,560,067.29, 156,638,144,591.85 and 32,720,563,538.07

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Solution

The fourth proportional to 104,425,560,067.29, 156,638,144,591.85 and 32,720,563,538.07 is: 49,080,784,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,425,560,067.29 : 156,638,144,591.85 = 32,720,563,538.07 : x
  2. Step 2: Convert to fraction form
    104,425,560,067.29/156,638,144,591.85 = 32,720,563,538.07/x
  3. Step 3: Cross multiply
    104,425,560,067.29x = 156,638,144,591.85 × 32,720,563,538.07
  4. Step 4: Simplify right side
    104,425,560,067.29x = 5,125,288,362,603,023,695,872
  5. Step 5: Solve for x
    x = 5,125,288,362,603,023,695,872/104,425,560,067.29
  6. Step 6: Final answer
    x = 49,080,784,046.55

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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.