Home / 36,242,613.20-50,014,814.38-19,945,089.20

Finding the Fourth Proportional to 36,242,613.20, 50,014,814.38 and 19,945,089.20

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Solution

The fourth proportional to 36,242,613.20, 50,014,814.38 and 19,945,089.20 is: 27,524,227.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,613.20 : 50,014,814.38 = 19,945,089.20 : x
  2. Step 2: Convert to fraction form
    36,242,613.20/50,014,814.38 = 19,945,089.20/x
  3. Step 3: Cross multiply
    36,242,613.20x = 50,014,814.38 × 19,945,089.20
  4. Step 4: Simplify right side
    36,242,613.20x = 997,549,934,205,717
  5. Step 5: Solve for x
    x = 997,549,934,205,717/36,242,613.20
  6. Step 6: Final answer
    x = 27,524,227.59

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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.