Home / 2,084,344,284.52-2,876,445,086.92-1,131,765,171.66

Finding the Fourth Proportional to 2,084,344,284.52, 2,876,445,086.92 and 1,131,765,171.66

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Solution

The fourth proportional to 2,084,344,284.52, 2,876,445,086.92 and 1,131,765,171.66 is: 1,561,863,072.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,344,284.52 : 2,876,445,086.92 = 1,131,765,171.66 : x
  2. Step 2: Convert to fraction form
    2,084,344,284.52/2,876,445,086.92 = 1,131,765,171.66/x
  3. Step 3: Cross multiply
    2,084,344,284.52x = 2,876,445,086.92 × 1,131,765,171.66
  4. Step 4: Simplify right side
    2,084,344,284.52x = 3,255,460,367,568,577,536
  5. Step 5: Solve for x
    x = 3,255,460,367,568,577,536/2,084,344,284.52
  6. Step 6: Final answer
    x = 1,561,863,072.12

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Double scale
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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.