Home / 3,113,436,229.44-4,296,542,336.64-1,703,740,490.88

Finding the Fourth Proportional to 3,113,436,229.44, 4,296,542,336.64 and 1,703,740,490.88

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Solution

The fourth proportional to 3,113,436,229.44, 4,296,542,336.64 and 1,703,740,490.88 is: 2,351,162,063.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,436,229.44 : 4,296,542,336.64 = 1,703,740,490.88 : x
  2. Step 2: Convert to fraction form
    3,113,436,229.44/4,296,542,336.64 = 1,703,740,490.88/x
  3. Step 3: Cross multiply
    3,113,436,229.44x = 4,296,542,336.64 × 1,703,740,490.88
  4. Step 4: Simplify right side
    3,113,436,229.44x = 7,320,193,149,713,736,704
  5. Step 5: Solve for x
    x = 7,320,193,149,713,736,704/3,113,436,229.44
  6. Step 6: Final answer
    x = 2,351,162,063.48

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1.5x scale

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.