Home / 14,489,912.60-21,734,713.90-3,707,127.80

Finding the Fourth Proportional to 14,489,912.60, 21,734,713.90 and 3,707,127.80

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Solution

The fourth proportional to 14,489,912.60, 21,734,713.90 and 3,707,127.80 is: 5,560,652.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,912.60 : 21,734,713.90 = 3,707,127.80 : x
  2. Step 2: Convert to fraction form
    14,489,912.60/21,734,713.90 = 3,707,127.80/x
  3. Step 3: Cross multiply
    14,489,912.60x = 21,734,713.90 × 3,707,127.80
  4. Step 4: Simplify right side
    14,489,912.60x = 80,573,362,123,736.41
  5. Step 5: Solve for x
    x = 80,573,362,123,736.41/14,489,912.60
  6. Step 6: Final answer
    x = 5,560,652.04

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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.