Home / 4,491,464,742.60-6,737,647,344.30-1,543,356,083.40

Finding the Fourth Proportional to 4,491,464,742.60, 6,737,647,344.30 and 1,543,356,083.40

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Solution

The fourth proportional to 4,491,464,742.60, 6,737,647,344.30 and 1,543,356,083.40 is: 2,315,188,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,464,742.60 : 6,737,647,344.30 = 1,543,356,083.40 : x
  2. Step 2: Convert to fraction form
    4,491,464,742.60/6,737,647,344.30 = 1,543,356,083.40/x
  3. Step 3: Cross multiply
    4,491,464,742.60x = 6,737,647,344.30 × 1,543,356,083.40
  4. Step 4: Simplify right side
    4,491,464,742.60x = 10,398,589,016,629,260,288
  5. Step 5: Solve for x
    x = 10,398,589,016,629,260,288/4,491,464,742.60
  6. Step 6: Final answer
    x = 2,315,188,833.17

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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.