Home / 3,863,148,904.60-5,794,723,356.90-3,243,276,122.20

Finding the Fourth Proportional to 3,863,148,904.60, 5,794,723,356.90 and 3,243,276,122.20

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Solution

The fourth proportional to 3,863,148,904.60, 5,794,723,356.90 and 3,243,276,122.20 is: 4,864,914,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,148,904.60 : 5,794,723,356.90 = 3,243,276,122.20 : x
  2. Step 2: Convert to fraction form
    3,863,148,904.60/5,794,723,356.90 = 3,243,276,122.20/x
  3. Step 3: Cross multiply
    3,863,148,904.60x = 5,794,723,356.90 × 3,243,276,122.20
  4. Step 4: Simplify right side
    3,863,148,904.60x = 18,793,887,898,188,394,496
  5. Step 5: Solve for x
    x = 18,793,887,898,188,394,496/3,863,148,904.60
  6. Step 6: Final answer
    x = 4,864,914,183.30

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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.