Home / 14,150,227.71-19,527,380.37-8,038,991.55

Finding the Fourth Proportional to 14,150,227.71, 19,527,380.37 and 8,038,991.55

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Solution

The fourth proportional to 14,150,227.71, 19,527,380.37 and 8,038,991.55 is: 11,093,845.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150,227.71 : 19,527,380.37 = 8,038,991.55 : x
  2. Step 2: Convert to fraction form
    14,150,227.71/19,527,380.37 = 8,038,991.55/x
  3. Step 3: Cross multiply
    14,150,227.71x = 19,527,380.37 × 8,038,991.55
  4. Step 4: Simplify right side
    14,150,227.71x = 156,980,445,861,293.56
  5. Step 5: Solve for x
    x = 156,980,445,861,293.56/14,150,227.71
  6. Step 6: Final answer
    x = 11,093,845.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.