Home / 27,694,812.06-41,505,084.66-21,554,208.48

Finding the Fourth Proportional to 27,694,812.06, 41,505,084.66 and 21,554,208.48

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Solution

The fourth proportional to 27,694,812.06, 41,505,084.66 and 21,554,208.48 is: 32,302,412.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,812.06 : 41,505,084.66 = 21,554,208.48 : x
  2. Step 2: Convert to fraction form
    27,694,812.06/41,505,084.66 = 21,554,208.48/x
  3. Step 3: Cross multiply
    27,694,812.06x = 41,505,084.66 × 21,554,208.48
  4. Step 4: Simplify right side
    27,694,812.06x = 894,609,247,741,689.88
  5. Step 5: Solve for x
    x = 894,609,247,741,689.88/27,694,812.06
  6. Step 6: Final answer
    x = 32,302,412.66

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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.