Home / 17,469,015.40-26,227,142.70-11,091,723.40

Finding the Fourth Proportional to 17,469,015.40, 26,227,142.70 and 11,091,723.40

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Solution

The fourth proportional to 17,469,015.40, 26,227,142.70 and 11,091,723.40 is: 16,652,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,015.40 : 26,227,142.70 = 11,091,723.40 : x
  2. Step 2: Convert to fraction form
    17,469,015.40/26,227,142.70 = 11,091,723.40/x
  3. Step 3: Cross multiply
    17,469,015.40x = 26,227,142.70 × 11,091,723.40
  4. Step 4: Simplify right side
    17,469,015.40x = 290,904,212,400,729.19
  5. Step 5: Solve for x
    x = 290,904,212,400,729.19/17,469,015.40
  6. Step 6: Final answer
    x = 16,652,582.06

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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.