Home / 41,147,706.09-61,678,353.21-13,844,519.64

Finding the Fourth Proportional to 41,147,706.09, 61,678,353.21 and 13,844,519.64

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Solution

The fourth proportional to 41,147,706.09, 61,678,353.21 and 13,844,519.64 is: 20,752,242.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,147,706.09 : 61,678,353.21 = 13,844,519.64 : x
  2. Step 2: Convert to fraction form
    41,147,706.09/61,678,353.21 = 13,844,519.64/x
  3. Step 3: Cross multiply
    41,147,706.09x = 61,678,353.21 × 13,844,519.64
  4. Step 4: Simplify right side
    41,147,706.09x = 853,907,172,378,702.12
  5. Step 5: Solve for x
    x = 853,907,172,378,702.12/41,147,706.09
  6. Step 6: Final answer
    x = 20,752,242.43

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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.