Home / 27,593,396.88-41,407,804.56-18,505,752.72

Finding the Fourth Proportional to 27,593,396.88, 41,407,804.56 and 18,505,752.72

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Solution

The fourth proportional to 27,593,396.88, 41,407,804.56 and 18,505,752.72 is: 27,770,505.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593,396.88 : 41,407,804.56 = 18,505,752.72 : x
  2. Step 2: Convert to fraction form
    27,593,396.88/41,407,804.56 = 18,505,752.72/x
  3. Step 3: Cross multiply
    27,593,396.88x = 41,407,804.56 × 18,505,752.72
  4. Step 4: Simplify right side
    27,593,396.88x = 766,282,591,865,448.38
  5. Step 5: Solve for x
    x = 766,282,591,865,448.38/27,593,396.88
  6. Step 6: Final answer
    x = 27,770,505.94

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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.