Home / 5,285,524,304.82-7,291,959,141.15-3,026,256,387.78

Finding the Fourth Proportional to 5,285,524,304.82, 7,291,959,141.15 and 3,026,256,387.78

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Solution

The fourth proportional to 5,285,524,304.82, 7,291,959,141.15 and 3,026,256,387.78 is: 4,175,051,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,524,304.82 : 7,291,959,141.15 = 3,026,256,387.78 : x
  2. Step 2: Convert to fraction form
    5,285,524,304.82/7,291,959,141.15 = 3,026,256,387.78/x
  3. Step 3: Cross multiply
    5,285,524,304.82x = 7,291,959,141.15 × 3,026,256,387.78
  4. Step 4: Simplify right side
    5,285,524,304.82x = 22,067,337,930,335,948,800
  5. Step 5: Solve for x
    x = 22,067,337,930,335,948,800/5,285,524,304.82
  6. Step 6: Final answer
    x = 4,175,051,831.70

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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.