Home / 2,834,356,272.60-4,251,534,408.90-2,145,608,736.60

Finding the Fourth Proportional to 2,834,356,272.60, 4,251,534,408.90 and 2,145,608,736.60

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Solution

The fourth proportional to 2,834,356,272.60, 4,251,534,408.90 and 2,145,608,736.60 is: 3,218,413,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,356,272.60 : 4,251,534,408.90 = 2,145,608,736.60 : x
  2. Step 2: Convert to fraction form
    2,834,356,272.60/4,251,534,408.90 = 2,145,608,736.60/x
  3. Step 3: Cross multiply
    2,834,356,272.60x = 4,251,534,408.90 × 2,145,608,736.60
  4. Step 4: Simplify right side
    2,834,356,272.60x = 9,122,129,371,691,356,160
  5. Step 5: Solve for x
    x = 9,122,129,371,691,356,160/2,834,356,272.60
  6. Step 6: Final answer
    x = 3,218,413,104.90

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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.