Home / 2,834,356,156.80-4,251,534,235.20-2,650,690,147.20

Finding the Fourth Proportional to 2,834,356,156.80, 4,251,534,235.20 and 2,650,690,147.20

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Solution

The fourth proportional to 2,834,356,156.80, 4,251,534,235.20 and 2,650,690,147.20 is: 3,976,035,220.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,356,156.80 : 4,251,534,235.20 = 2,650,690,147.20 : x
  2. Step 2: Convert to fraction form
    2,834,356,156.80/4,251,534,235.20 = 2,650,690,147.20/x
  3. Step 3: Cross multiply
    2,834,356,156.80x = 4,251,534,235.20 × 2,650,690,147.20
  4. Step 4: Simplify right side
    2,834,356,156.80x = 11,269,499,907,728,125,952
  5. Step 5: Solve for x
    x = 11,269,499,907,728,125,952/2,834,356,156.80
  6. Step 6: Final answer
    x = 3,976,035,220.80

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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.