Home / 17,469,021.40-26,227,151.70-11,091,729.40

Finding the Fourth Proportional to 17,469,021.40, 26,227,151.70 and 11,091,729.40

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Solution

The fourth proportional to 17,469,021.40, 26,227,151.70 and 11,091,729.40 is: 16,652,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,021.40 : 26,227,151.70 = 11,091,729.40 : x
  2. Step 2: Convert to fraction form
    17,469,021.40/26,227,151.70 = 11,091,729.40/x
  3. Step 3: Cross multiply
    17,469,021.40x = 26,227,151.70 × 11,091,729.40
  4. Step 4: Simplify right side
    17,469,021.40x = 290,904,469,589,150
  5. Step 5: Solve for x
    x = 290,904,469,589,150/17,469,021.40
  6. Step 6: Final answer
    x = 16,652,591.06

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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.