Home / 17,455,938.26-26,143,549.94-16,850,593.76

Finding the Fourth Proportional to 17,455,938.26, 26,143,549.94 and 16,850,593.76

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Solution

The fourth proportional to 17,455,938.26, 26,143,549.94 and 16,850,593.76 is: 25,236,932.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,455,938.26 : 26,143,549.94 = 16,850,593.76 : x
  2. Step 2: Convert to fraction form
    17,455,938.26/26,143,549.94 = 16,850,593.76/x
  3. Step 3: Cross multiply
    17,455,938.26x = 26,143,549.94 × 16,850,593.76
  4. Step 4: Simplify right side
    17,455,938.26x = 440,534,339,394,621.06
  5. Step 5: Solve for x
    x = 440,534,339,394,621.06/17,455,938.26
  6. Step 6: Final answer
    x = 25,236,932.73

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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.