Home / 2,543,940,072.06-3,508,268,772.92-1,650,911,930.06

Finding the Fourth Proportional to 2,543,940,072.06, 3,508,268,772.92 and 1,650,911,930.06

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Solution

The fourth proportional to 2,543,940,072.06, 3,508,268,772.92 and 1,650,911,930.06 is: 2,276,721,387.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,940,072.06 : 3,508,268,772.92 = 1,650,911,930.06 : x
  2. Step 2: Convert to fraction form
    2,543,940,072.06/3,508,268,772.92 = 1,650,911,930.06/x
  3. Step 3: Cross multiply
    2,543,940,072.06x = 3,508,268,772.92 × 1,650,911,930.06
  4. Step 4: Simplify right side
    2,543,940,072.06x = 5,791,842,771,070,584,832
  5. Step 5: Solve for x
    x = 5,791,842,771,070,584,832/2,543,940,072.06
  6. Step 6: Final answer
    x = 2,276,721,387.69

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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.