Home / 27,694,850.63-41,505,142.59-21,554,247.17

Finding the Fourth Proportional to 27,694,850.63, 41,505,142.59 and 21,554,247.17

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Solution

The fourth proportional to 27,694,850.63, 41,505,142.59 and 21,554,247.17 is: 32,302,470.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,850.63 : 41,505,142.59 = 21,554,247.17 : x
  2. Step 2: Convert to fraction form
    27,694,850.63/41,505,142.59 = 21,554,247.17/x
  3. Step 3: Cross multiply
    27,694,850.63x = 41,505,142.59 × 21,554,247.17
  4. Step 4: Simplify right side
    27,694,850.63x = 894,612,102,314,716.88
  5. Step 5: Solve for x
    x = 894,612,102,314,716.88/27,694,850.63
  6. Step 6: Final answer
    x = 32,302,470.75

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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.