Home / 11,194,237.80-16,791,356.70-3,621,203.55

Finding the Fourth Proportional to 11,194,237.80, 16,791,356.70 and 3,621,203.55

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Solution

The fourth proportional to 11,194,237.80, 16,791,356.70 and 3,621,203.55 is: 5,431,805.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,237.80 : 16,791,356.70 = 3,621,203.55 : x
  2. Step 2: Convert to fraction form
    11,194,237.80/16,791,356.70 = 3,621,203.55/x
  3. Step 3: Cross multiply
    11,194,237.80x = 16,791,356.70 × 3,621,203.55
  4. Step 4: Simplify right side
    11,194,237.80x = 60,804,920,491,356.28
  5. Step 5: Solve for x
    x = 60,804,920,491,356.28/11,194,237.80
  6. Step 6: Final answer
    x = 5,431,805.33

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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.