Home / 3,299,086,300.80-4,948,629,451.20-1,904,372,540.40

Finding the Fourth Proportional to 3,299,086,300.80, 4,948,629,451.20 and 1,904,372,540.40

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Solution

The fourth proportional to 3,299,086,300.80, 4,948,629,451.20 and 1,904,372,540.40 is: 2,856,558,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,086,300.80 : 4,948,629,451.20 = 1,904,372,540.40 : x
  2. Step 2: Convert to fraction form
    3,299,086,300.80/4,948,629,451.20 = 1,904,372,540.40/x
  3. Step 3: Cross multiply
    3,299,086,300.80x = 4,948,629,451.20 × 1,904,372,540.40
  4. Step 4: Simplify right side
    3,299,086,300.80x = 9,424,034,039,480,002,560
  5. Step 5: Solve for x
    x = 9,424,034,039,480,002,560/3,299,086,300.80
  6. Step 6: Final answer
    x = 2,856,558,810.60

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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.