Home / 27,694,812.62-41,505,085.50-21,554,209.04

Finding the Fourth Proportional to 27,694,812.62, 41,505,085.50 and 21,554,209.04

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Solution

The fourth proportional to 27,694,812.62, 41,505,085.50 and 21,554,209.04 is: 32,302,413.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,812.62 : 41,505,085.50 = 21,554,209.04 : x
  2. Step 2: Convert to fraction form
    27,694,812.62/41,505,085.50 = 21,554,209.04/x
  3. Step 3: Cross multiply
    27,694,812.62x = 41,505,085.50 × 21,554,209.04
  4. Step 4: Simplify right side
    27,694,812.62x = 894,609,289,274,663.88
  5. Step 5: Solve for x
    x = 894,609,289,274,663.88/27,694,812.62
  6. Step 6: Final answer
    x = 32,302,413.50

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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.