Home / 327,654,719.39-491,555,387.33-123,184,566.11

Finding the Fourth Proportional to 327,654,719.39, 491,555,387.33 and 123,184,566.11

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Solution

The fourth proportional to 327,654,719.39, 491,555,387.33 and 123,184,566.11 is: 184,804,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,654,719.39 : 491,555,387.33 = 123,184,566.11 : x
  2. Step 2: Convert to fraction form
    327,654,719.39/491,555,387.33 = 123,184,566.11/x
  3. Step 3: Cross multiply
    327,654,719.39x = 491,555,387.33 × 123,184,566.11
  4. Step 4: Simplify right side
    327,654,719.39x = 60,552,037,104,205,344
  5. Step 5: Solve for x
    x = 60,552,037,104,205,344/327,654,719.39
  6. Step 6: Final answer
    x = 184,804,410.01

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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.