Home / 17,953,227.72-26,969,699.66-11,134,839.69

Finding the Fourth Proportional to 17,953,227.72, 26,969,699.66 and 11,134,839.69

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Solution

The fourth proportional to 17,953,227.72, 26,969,699.66 and 11,134,839.69 is: 16,726,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,953,227.72 : 26,969,699.66 = 11,134,839.69 : x
  2. Step 2: Convert to fraction form
    17,953,227.72/26,969,699.66 = 11,134,839.69/x
  3. Step 3: Cross multiply
    17,953,227.72x = 26,969,699.66 × 11,134,839.69
  4. Step 4: Simplify right side
    17,953,227.72x = 300,303,282,145,873.31
  5. Step 5: Solve for x
    x = 300,303,282,145,873.31/17,953,227.72
  6. Step 6: Final answer
    x = 16,726,980.06

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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.