Home / 14,568,882.24-20,103,624.42-8,042,090.52

Finding the Fourth Proportional to 14,568,882.24, 20,103,624.42 and 8,042,090.52

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Solution

The fourth proportional to 14,568,882.24, 20,103,624.42 and 8,042,090.52 is: 11,097,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,882.24 : 20,103,624.42 = 8,042,090.52 : x
  2. Step 2: Convert to fraction form
    14,568,882.24/20,103,624.42 = 8,042,090.52/x
  3. Step 3: Cross multiply
    14,568,882.24x = 20,103,624.42 × 8,042,090.52
  4. Step 4: Simplify right side
    14,568,882.24x = 161,675,167,365,722.50
  5. Step 5: Solve for x
    x = 161,675,167,365,722.50/14,568,882.24
  6. Step 6: Final answer
    x = 11,097,293.86

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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.