Home / 27,654,493.60-41,446,489.20-15,523,933.60

Finding the Fourth Proportional to 27,654,493.60, 41,446,489.20 and 15,523,933.60

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Solution

The fourth proportional to 27,654,493.60, 41,446,489.20 and 15,523,933.60 is: 23,266,112.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654,493.60 : 41,446,489.20 = 15,523,933.60 : x
  2. Step 2: Convert to fraction form
    27,654,493.60/41,446,489.20 = 15,523,933.60/x
  3. Step 3: Cross multiply
    27,654,493.60x = 41,446,489.20 × 15,523,933.60
  4. Step 4: Simplify right side
    27,654,493.60x = 643,412,546,293,917.12
  5. Step 5: Solve for x
    x = 643,412,546,293,917.12/27,654,493.60
  6. Step 6: Final answer
    x = 23,266,112.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.