Home / 27,694,813.56-41,505,086.91-21,554,209.98

Finding the Fourth Proportional to 27,694,813.56, 41,505,086.91 and 21,554,209.98

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Solution

The fourth proportional to 27,694,813.56, 41,505,086.91 and 21,554,209.98 is: 32,302,414.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,813.56 : 41,505,086.91 = 21,554,209.98 : x
  2. Step 2: Convert to fraction form
    27,694,813.56/41,505,086.91 = 21,554,209.98/x
  3. Step 3: Cross multiply
    27,694,813.56x = 41,505,086.91 × 21,554,209.98
  4. Step 4: Simplify right side
    27,694,813.56x = 894,609,358,496,289.25
  5. Step 5: Solve for x
    x = 894,609,358,496,289.25/27,694,813.56
  6. Step 6: Final answer
    x = 32,302,414.91

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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.