Home / 17,279,286.86-23,844,960.57-9,544,163.11

Finding the Fourth Proportional to 17,279,286.86, 23,844,960.57 and 9,544,163.11

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Solution

The fourth proportional to 17,279,286.86, 23,844,960.57 and 9,544,163.11 is: 13,170,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,279,286.86 : 23,844,960.57 = 9,544,163.11 : x
  2. Step 2: Convert to fraction form
    17,279,286.86/23,844,960.57 = 9,544,163.11/x
  3. Step 3: Cross multiply
    17,279,286.86x = 23,844,960.57 × 9,544,163.11
  4. Step 4: Simplify right side
    17,279,286.86x = 227,580,192,971,986.19
  5. Step 5: Solve for x
    x = 227,580,192,971,986.19/17,279,286.86
  6. Step 6: Final answer
    x = 13,170,693.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.