Home / 27,277,309.20-37,647,563.22-16,264,767.90

Finding the Fourth Proportional to 27,277,309.20, 37,647,563.22 and 16,264,767.90

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Solution

The fourth proportional to 27,277,309.20, 37,647,563.22 and 16,264,767.90 is: 22,448,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,309.20 : 37,647,563.22 = 16,264,767.90 : x
  2. Step 2: Convert to fraction form
    27,277,309.20/37,647,563.22 = 16,264,767.90/x
  3. Step 3: Cross multiply
    27,277,309.20x = 37,647,563.22 × 16,264,767.90
  4. Step 4: Simplify right side
    27,277,309.20x = 612,328,877,773,876.62
  5. Step 5: Solve for x
    x = 612,328,877,773,876.62/27,277,309.20
  6. Step 6: Final answer
    x = 22,448,287.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.