Home / 40,461,144.10-60,691,716.15-27,612,081.70

Finding the Fourth Proportional to 40,461,144.10, 60,691,716.15 and 27,612,081.70

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Solution

The fourth proportional to 40,461,144.10, 60,691,716.15 and 27,612,081.70 is: 41,418,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,461,144.10 : 60,691,716.15 = 27,612,081.70 : x
  2. Step 2: Convert to fraction form
    40,461,144.10/60,691,716.15 = 27,612,081.70/x
  3. Step 3: Cross multiply
    40,461,144.10x = 60,691,716.15 × 27,612,081.70
  4. Step 4: Simplify right side
    40,461,144.10x = 1,675,824,624,847,009.25
  5. Step 5: Solve for x
    x = 1,675,824,624,847,009.25/40,461,144.10
  6. Step 6: Final answer
    x = 41,418,122.55

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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.