Home / 10,504,366.20-15,747,801.30-4,443,751.80

Finding the Fourth Proportional to 10,504,366.20, 15,747,801.30 and 4,443,751.80

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Solution

The fourth proportional to 10,504,366.20, 15,747,801.30 and 4,443,751.80 is: 6,661,926.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,366.20 : 15,747,801.30 = 4,443,751.80 : x
  2. Step 2: Convert to fraction form
    10,504,366.20/15,747,801.30 = 4,443,751.80/x
  3. Step 3: Cross multiply
    10,504,366.20x = 15,747,801.30 × 4,443,751.80
  4. Step 4: Simplify right side
    10,504,366.20x = 69,979,320,372,917.34
  5. Step 5: Solve for x
    x = 69,979,320,372,917.34/10,504,366.20
  6. Step 6: Final answer
    x = 6,661,926.96

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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.