Home / 18,350,067,783.60-27,484,287,006.60-15,084,894,279.60

Finding the Fourth Proportional to 18,350,067,783.60, 27,484,287,006.60 and 15,084,894,279.60

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Solution

The fourth proportional to 18,350,067,783.60, 27,484,287,006.60 and 15,084,894,279.60 is: 22,593,789,229.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350,067,783.60 : 27,484,287,006.60 = 15,084,894,279.60 : x
  2. Step 2: Convert to fraction form
    18,350,067,783.60/27,484,287,006.60 = 15,084,894,279.60/x
  3. Step 3: Cross multiply
    18,350,067,783.60x = 27,484,287,006.60 × 15,084,894,279.60
  4. Step 4: Simplify right side
    18,350,067,783.60x = 414,597,563,844,744,904,704
  5. Step 5: Solve for x
    x = 414,597,563,844,744,904,704/18,350,067,783.60
  6. Step 6: Final answer
    x = 22,593,789,229.23

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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.