Home / 3,197,159,704.26-4,413,438,909.87-1,992,096,337.46

Finding the Fourth Proportional to 3,197,159,704.26, 4,413,438,909.87 and 1,992,096,337.46

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Solution

The fourth proportional to 3,197,159,704.26, 4,413,438,909.87 and 1,992,096,337.46 is: 2,749,939,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,159,704.26 : 4,413,438,909.87 = 1,992,096,337.46 : x
  2. Step 2: Convert to fraction form
    3,197,159,704.26/4,413,438,909.87 = 1,992,096,337.46/x
  3. Step 3: Cross multiply
    3,197,159,704.26x = 4,413,438,909.87 × 1,992,096,337.46
  4. Step 4: Simplify right side
    3,197,159,704.26x = 8,791,995,487,933,414,400
  5. Step 5: Solve for x
    x = 8,791,995,487,933,414,400/3,197,159,704.26
  6. Step 6: Final answer
    x = 2,749,939,415.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.