Home / 17,953,230.72-26,969,704.16-11,134,842.70

Finding the Fourth Proportional to 17,953,230.72, 26,969,704.16 and 11,134,842.70

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Solution

The fourth proportional to 17,953,230.72, 26,969,704.16 and 11,134,842.70 is: 16,726,984.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,953,230.72 : 26,969,704.16 = 11,134,842.70 : x
  2. Step 2: Convert to fraction form
    17,953,230.72/26,969,704.16 = 11,134,842.70/x
  3. Step 3: Cross multiply
    17,953,230.72x = 26,969,704.16 × 11,134,842.70
  4. Step 4: Simplify right side
    17,953,230.72x = 300,303,413,487,135.62
  5. Step 5: Solve for x
    x = 300,303,413,487,135.62/17,953,230.72
  6. Step 6: Final answer
    x = 16,726,984.58

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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.