Home / 14,568,960.05-20,104,637.90-8,042,449.37

Finding the Fourth Proportional to 14,568,960.05, 20,104,637.90 and 8,042,449.37

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Solution

The fourth proportional to 14,568,960.05, 20,104,637.90 and 8,042,449.37 is: 11,098,289.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,960.05 : 20,104,637.90 = 8,042,449.37 : x
  2. Step 2: Convert to fraction form
    14,568,960.05/20,104,637.90 = 8,042,449.37/x
  3. Step 3: Cross multiply
    14,568,960.05x = 20,104,637.90 × 8,042,449.37
  4. Step 4: Simplify right side
    14,568,960.05x = 161,690,532,272,197.69
  5. Step 5: Solve for x
    x = 161,690,532,272,197.69/14,568,960.05
  6. Step 6: Final answer
    x = 11,098,289.22

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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.