Home / 27,694,925.16-41,505,253.59-21,554,321.22

Finding the Fourth Proportional to 27,694,925.16, 41,505,253.59 and 21,554,321.22

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Solution

The fourth proportional to 27,694,925.16, 41,505,253.59 and 21,554,321.22 is: 32,302,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,925.16 : 41,505,253.59 = 21,554,321.22 : x
  2. Step 2: Convert to fraction form
    27,694,925.16/41,505,253.59 = 21,554,321.22/x
  3. Step 3: Cross multiply
    27,694,925.16x = 41,505,253.59 × 21,554,321.22
  4. Step 4: Simplify right side
    27,694,925.16x = 894,617,568,196,418.25
  5. Step 5: Solve for x
    x = 894,617,568,196,418.25/27,694,925.16
  6. Step 6: Final answer
    x = 32,302,581.18

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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.