Home / 11,229,077.70-16,843,616.55-6,190,229.70

Finding the Fourth Proportional to 11,229,077.70, 16,843,616.55 and 6,190,229.70

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Solution

The fourth proportional to 11,229,077.70, 16,843,616.55 and 6,190,229.70 is: 9,285,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,077.70 : 16,843,616.55 = 6,190,229.70 : x
  2. Step 2: Convert to fraction form
    11,229,077.70/16,843,616.55 = 6,190,229.70/x
  3. Step 3: Cross multiply
    11,229,077.70x = 16,843,616.55 × 6,190,229.70
  4. Step 4: Simplify right side
    11,229,077.70x = 104,265,855,423,221.55
  5. Step 5: Solve for x
    x = 104,265,855,423,221.55/11,229,077.70
  6. Step 6: Final answer
    x = 9,285,344.55

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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.