Home / 23,926,776.78-33,019,086.48-13,613,499.88

Finding the Fourth Proportional to 23,926,776.78, 33,019,086.48 and 13,613,499.88

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Solution

The fourth proportional to 23,926,776.78, 33,019,086.48 and 13,613,499.88 is: 18,786,706.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,926,776.78 : 33,019,086.48 = 13,613,499.88 : x
  2. Step 2: Convert to fraction form
    23,926,776.78/33,019,086.48 = 13,613,499.88/x
  3. Step 3: Cross multiply
    23,926,776.78x = 33,019,086.48 × 13,613,499.88
  4. Step 4: Simplify right side
    23,926,776.78x = 449,505,329,699,591.25
  5. Step 5: Solve for x
    x = 449,505,329,699,591.25/23,926,776.78
  6. Step 6: Final answer
    x = 18,786,706.37

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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.