Home / 18,350,067,786.10-27,484,287,010.35-15,084,894,282.10

Finding the Fourth Proportional to 18,350,067,786.10, 27,484,287,010.35 and 15,084,894,282.10

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Solution

The fourth proportional to 18,350,067,786.10, 27,484,287,010.35 and 15,084,894,282.10 is: 22,593,789,232.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350,067,786.10 : 27,484,287,010.35 = 15,084,894,282.10 : x
  2. Step 2: Convert to fraction form
    18,350,067,786.10/27,484,287,010.35 = 15,084,894,282.10/x
  3. Step 3: Cross multiply
    18,350,067,786.10x = 27,484,287,010.35 × 15,084,894,282.10
  4. Step 4: Simplify right side
    18,350,067,786.10x = 414,597,563,970,023,981,056
  5. Step 5: Solve for x
    x = 414,597,563,970,023,981,056/18,350,067,786.10
  6. Step 6: Final answer
    x = 22,593,789,232.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.