Home / 27,694,850.56-41,505,142.54-21,554,247.14

Finding the Fourth Proportional to 27,694,850.56, 41,505,142.54 and 21,554,247.14

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Solution

The fourth proportional to 27,694,850.56, 41,505,142.54 and 21,554,247.14 is: 32,302,470.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,850.56 : 41,505,142.54 = 21,554,247.14 : x
  2. Step 2: Convert to fraction form
    27,694,850.56/41,505,142.54 = 21,554,247.14/x
  3. Step 3: Cross multiply
    27,694,850.56x = 41,505,142.54 × 21,554,247.14
  4. Step 4: Simplify right side
    27,694,850.56x = 894,612,099,888,087.38
  5. Step 5: Solve for x
    x = 894,612,099,888,087.38/27,694,850.56
  6. Step 6: Final answer
    x = 32,302,470.74

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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.