Home / 17,953,231.28-26,969,705.00-11,134,843.25

Finding the Fourth Proportional to 17,953,231.28, 26,969,705.00 and 11,134,843.25

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Solution

The fourth proportional to 17,953,231.28, 26,969,705.00 and 11,134,843.25 is: 16,726,985.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,953,231.28 : 26,969,705.00 = 11,134,843.25 : x
  2. Step 2: Convert to fraction form
    17,953,231.28/26,969,705.00 = 11,134,843.25/x
  3. Step 3: Cross multiply
    17,953,231.28x = 26,969,705.00 × 11,134,843.25
  4. Step 4: Simplify right side
    17,953,231.28x = 300,303,437,769,002.62
  5. Step 5: Solve for x
    x = 300,303,437,769,002.62/17,953,231.28
  6. Step 6: Final answer
    x = 16,726,985.41

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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.