Home / 16,250,391.88-22,425,544.03-9,007,047.88

Finding the Fourth Proportional to 16,250,391.88, 22,425,544.03 and 9,007,047.88

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Solution

The fourth proportional to 16,250,391.88, 22,425,544.03 and 9,007,047.88 is: 12,429,727.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250,391.88 : 22,425,544.03 = 9,007,047.88 : x
  2. Step 2: Convert to fraction form
    16,250,391.88/22,425,544.03 = 9,007,047.88/x
  3. Step 3: Cross multiply
    16,250,391.88x = 22,425,544.03 × 9,007,047.88
  4. Step 4: Simplify right side
    16,250,391.88x = 201,987,948,701,130.44
  5. Step 5: Solve for x
    x = 201,987,948,701,130.44/16,250,391.88
  6. Step 6: Final answer
    x = 12,429,727.86

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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.