Home / 246,328,380.30-339,919,334.04-134,818,993.92

Finding the Fourth Proportional to 246,328,380.30, 339,919,334.04 and 134,818,993.92

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Solution

The fourth proportional to 246,328,380.30, 339,919,334.04 and 134,818,993.92 is: 186,042,641.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,328,380.30 : 339,919,334.04 = 134,818,993.92 : x
  2. Step 2: Convert to fraction form
    246,328,380.30/339,919,334.04 = 134,818,993.92/x
  3. Step 3: Cross multiply
    246,328,380.30x = 339,919,334.04 × 134,818,993.92
  4. Step 4: Simplify right side
    246,328,380.30x = 45,827,582,629,229,208
  5. Step 5: Solve for x
    x = 45,827,582,629,229,208/246,328,380.30
  6. Step 6: Final answer
    x = 186,042,641.83

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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.