Home / 3,244,787,243.25-4,477,995,193.94-1,815,846,265.82

Finding the Fourth Proportional to 3,244,787,243.25, 4,477,995,193.94 and 1,815,846,265.82

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Solution

The fourth proportional to 3,244,787,243.25, 4,477,995,193.94 and 1,815,846,265.82 is: 2,505,973,502.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,787,243.25 : 4,477,995,193.94 = 1,815,846,265.82 : x
  2. Step 2: Convert to fraction form
    3,244,787,243.25/4,477,995,193.94 = 1,815,846,265.82/x
  3. Step 3: Cross multiply
    3,244,787,243.25x = 4,477,995,193.94 × 1,815,846,265.82
  4. Step 4: Simplify right side
    3,244,787,243.25x = 8,131,350,851,244,387,328
  5. Step 5: Solve for x
    x = 8,131,350,851,244,387,328/3,244,787,243.25
  6. Step 6: Final answer
    x = 2,505,973,502.01

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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.