Home / 18,151,180.30-27,226,770.45-18,044,892.10

Finding the Fourth Proportional to 18,151,180.30, 27,226,770.45 and 18,044,892.10

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Solution

The fourth proportional to 18,151,180.30, 27,226,770.45 and 18,044,892.10 is: 27,067,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,151,180.30 : 27,226,770.45 = 18,044,892.10 : x
  2. Step 2: Convert to fraction form
    18,151,180.30/27,226,770.45 = 18,044,892.10/x
  3. Step 3: Cross multiply
    18,151,180.30x = 27,226,770.45 × 18,044,892.10
  4. Step 4: Simplify right side
    18,151,180.30x = 491,304,135,001,718.50
  5. Step 5: Solve for x
    x = 491,304,135,001,718.50/18,151,180.30
  6. Step 6: Final answer
    x = 27,067,338.15

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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.