Home / 36,242,613.71-50,014,815.05-19,945,089.71

Finding the Fourth Proportional to 36,242,613.71, 50,014,815.05 and 19,945,089.71

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Solution

The fourth proportional to 36,242,613.71, 50,014,815.05 and 19,945,089.71 is: 27,524,228.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,613.71 : 50,014,815.05 = 19,945,089.71 : x
  2. Step 2: Convert to fraction form
    36,242,613.71/50,014,815.05 = 19,945,089.71/x
  3. Step 3: Cross multiply
    36,242,613.71x = 50,014,815.05 × 19,945,089.71
  4. Step 4: Simplify right side
    36,242,613.71x = 997,549,972,651,508.50
  5. Step 5: Solve for x
    x = 997,549,972,651,508.50/36,242,613.71
  6. Step 6: Final answer
    x = 27,524,228.27

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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.