Home / 17,099,708.38-23,597,136.70-9,757,408.66

Finding the Fourth Proportional to 17,099,708.38, 23,597,136.70 and 9,757,408.66

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Solution

The fourth proportional to 17,099,708.38, 23,597,136.70 and 9,757,408.66 is: 13,464,960.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,099,708.38 : 23,597,136.70 = 9,757,408.66 : x
  2. Step 2: Convert to fraction form
    17,099,708.38/23,597,136.70 = 9,757,408.66/x
  3. Step 3: Cross multiply
    17,099,708.38x = 23,597,136.70 × 9,757,408.66
  4. Step 4: Simplify right side
    17,099,708.38x = 230,246,905,987,783.81
  5. Step 5: Solve for x
    x = 230,246,905,987,783.81/17,099,708.38
  6. Step 6: Final answer
    x = 13,464,960.97

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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.