Home / 1,959,214,949.28-2,703,778,554.96-1,067,168,481.12

Finding the Fourth Proportional to 1,959,214,949.28, 2,703,778,554.96 and 1,067,168,481.12

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Solution

The fourth proportional to 1,959,214,949.28, 2,703,778,554.96 and 1,067,168,481.12 is: 1,472,726,233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,214,949.28 : 2,703,778,554.96 = 1,067,168,481.12 : x
  2. Step 2: Convert to fraction form
    1,959,214,949.28/2,703,778,554.96 = 1,067,168,481.12/x
  3. Step 3: Cross multiply
    1,959,214,949.28x = 2,703,778,554.96 × 1,067,168,481.12
  4. Step 4: Simplify right side
    1,959,214,949.28x = 2,885,387,253,781,491,712
  5. Step 5: Solve for x
    x = 2,885,387,253,781,491,712/1,959,214,949.28
  6. Step 6: Final answer
    x = 1,472,726,233.97

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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.