Home / 2,284,488,711.25-3,151,434,118.19-1,491,998,577.64

Finding the Fourth Proportional to 2,284,488,711.25, 3,151,434,118.19 and 1,491,998,577.64

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Solution

The fourth proportional to 2,284,488,711.25, 3,151,434,118.19 and 1,491,998,577.64 is: 2,058,200,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,488,711.25 : 3,151,434,118.19 = 1,491,998,577.64 : x
  2. Step 2: Convert to fraction form
    2,284,488,711.25/3,151,434,118.19 = 1,491,998,577.64/x
  3. Step 3: Cross multiply
    2,284,488,711.25x = 3,151,434,118.19 × 1,491,998,577.64
  4. Step 4: Simplify right side
    2,284,488,711.25x = 4,701,935,221,850,309,632
  5. Step 5: Solve for x
    x = 4,701,935,221,850,309,632/2,284,488,711.25
  6. Step 6: Final answer
    x = 2,058,200,243.54

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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.