Home / 15,672,845.80-23,473,839.30-9,295,553.80

Finding the Fourth Proportional to 15,672,845.80, 23,473,839.30 and 9,295,553.80

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Solution

The fourth proportional to 15,672,845.80, 23,473,839.30 and 9,295,553.80 is: 13,922,317.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,845.80 : 23,473,839.30 = 9,295,553.80 : x
  2. Step 2: Convert to fraction form
    15,672,845.80/23,473,839.30 = 9,295,553.80/x
  3. Step 3: Cross multiply
    15,672,845.80x = 23,473,839.30 × 9,295,553.80
  4. Step 4: Simplify right side
    15,672,845.80x = 218,202,336,105,704.38
  5. Step 5: Solve for x
    x = 218,202,336,105,704.38/15,672,845.80
  6. Step 6: Final answer
    x = 13,922,317.55

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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.