Home / 27,694,897.52-41,505,212.14-21,554,293.60

Finding the Fourth Proportional to 27,694,897.52, 41,505,212.14 and 21,554,293.60

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Solution

The fourth proportional to 27,694,897.52, 41,505,212.14 and 21,554,293.60 is: 32,302,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,897.52 : 41,505,212.14 = 21,554,293.60 : x
  2. Step 2: Convert to fraction form
    27,694,897.52/41,505,212.14 = 21,554,293.60/x
  3. Step 3: Cross multiply
    27,694,897.52x = 41,505,212.14 × 21,554,293.60
  4. Step 4: Simplify right side
    27,694,897.52x = 894,615,528,080,546.62
  5. Step 5: Solve for x
    x = 894,615,528,080,546.62/27,694,897.52
  6. Step 6: Final answer
    x = 32,302,539.75

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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.