Home / 9,882,778.71-14,804,861.50-6,808,227.03

Finding the Fourth Proportional to 9,882,778.71, 14,804,861.50 and 6,808,227.03

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Solution

The fourth proportional to 9,882,778.71, 14,804,861.50 and 6,808,227.03 is: 10,199,040.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,778.71 : 14,804,861.50 = 6,808,227.03 : x
  2. Step 2: Convert to fraction form
    9,882,778.71/14,804,861.50 = 6,808,227.03/x
  3. Step 3: Cross multiply
    9,882,778.71x = 14,804,861.50 × 6,808,227.03
  4. Step 4: Simplify right side
    9,882,778.71x = 100,794,858,131,640.91
  5. Step 5: Solve for x
    x = 100,794,858,131,640.91/9,882,778.71
  6. Step 6: Final answer
    x = 10,199,040.28

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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.