Home / 207,026,856,727.20-310,540,285,090.80-184,711,436,560.80

Finding the Fourth Proportional to 207,026,856,727.20, 310,540,285,090.80 and 184,711,436,560.80

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Solution

The fourth proportional to 207,026,856,727.20, 310,540,285,090.80 and 184,711,436,560.80 is: 277,067,154,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,026,856,727.20 : 310,540,285,090.80 = 184,711,436,560.80 : x
  2. Step 2: Convert to fraction form
    207,026,856,727.20/310,540,285,090.80 = 184,711,436,560.80/x
  3. Step 3: Cross multiply
    207,026,856,727.20x = 310,540,285,090.80 × 184,711,436,560.80
  4. Step 4: Simplify right side
    207,026,856,727.20x = 57,360,342,169,122,047,524,864
  5. Step 5: Solve for x
    x = 57,360,342,169,122,047,524,864/207,026,856,727.20
  6. Step 6: Final answer
    x = 277,067,154,841.20

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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.