Home / 39,599,770,010.10-59,425,823,847.94-18,644,195,738.22

Finding the Fourth Proportional to 39,599,770,010.10, 59,425,823,847.94 and 18,644,195,738.22

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Solution

The fourth proportional to 39,599,770,010.10, 59,425,823,847.94 and 18,644,195,738.22 is: 27,978,614,306.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,599,770,010.10 : 59,425,823,847.94 = 18,644,195,738.22 : x
  2. Step 2: Convert to fraction form
    39,599,770,010.10/59,425,823,847.94 = 18,644,195,738.22/x
  3. Step 3: Cross multiply
    39,599,770,010.10x = 59,425,823,847.94 × 18,644,195,738.22
  4. Step 4: Simplify right side
    39,599,770,010.10x = 1,107,946,691,725,975,486,464
  5. Step 5: Solve for x
    x = 1,107,946,691,725,975,486,464/39,599,770,010.10
  6. Step 6: Final answer
    x = 27,978,614,306.18

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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.