Home / 18,375,001.56-27,566,654.73-6,078,936.06

Finding the Fourth Proportional to 18,375,001.56, 27,566,654.73 and 6,078,936.06

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Solution

The fourth proportional to 18,375,001.56, 27,566,654.73 and 6,078,936.06 is: 9,119,777.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,375,001.56 : 27,566,654.73 = 6,078,936.06 : x
  2. Step 2: Convert to fraction form
    18,375,001.56/27,566,654.73 = 6,078,936.06/x
  3. Step 3: Cross multiply
    18,375,001.56x = 27,566,654.73 × 6,078,936.06
  4. Step 4: Simplify right side
    18,375,001.56x = 167,575,931,491,766.56
  5. Step 5: Solve for x
    x = 167,575,931,491,766.56/18,375,001.56
  6. Step 6: Final answer
    x = 9,119,777.81

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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.