Home / 27,694,798.58-41,505,064.43-21,554,194.95

Finding the Fourth Proportional to 27,694,798.58, 41,505,064.43 and 21,554,194.95

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Solution

The fourth proportional to 27,694,798.58, 41,505,064.43 and 21,554,194.95 is: 32,302,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,798.58 : 41,505,064.43 = 21,554,194.95 : x
  2. Step 2: Convert to fraction form
    27,694,798.58/41,505,064.43 = 21,554,194.95/x
  3. Step 3: Cross multiply
    27,694,798.58x = 41,505,064.43 × 21,554,194.95
  4. Step 4: Simplify right side
    27,694,798.58x = 894,608,250,028,759.50
  5. Step 5: Solve for x
    x = 894,608,250,028,759.50/27,694,798.58
  6. Step 6: Final answer
    x = 32,302,392.36

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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.