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Finding the Fourth Proportional to 17,967,004.10, 26,951,672.55 and 9,463,948.10

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Solution

The fourth proportional to 17,967,004.10, 26,951,672.55 and 9,463,948.10 is: 14,196,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,004.10 : 26,951,672.55 = 9,463,948.10 : x
  2. Step 2: Convert to fraction form
    17,967,004.10/26,951,672.55 = 9,463,948.10/x
  3. Step 3: Cross multiply
    17,967,004.10x = 26,951,672.55 × 9,463,948.10
  4. Step 4: Simplify right side
    17,967,004.10x = 255,069,230,221,394.66
  5. Step 5: Solve for x
    x = 255,069,230,221,394.66/17,967,004.10
  6. Step 6: Final answer
    x = 14,196,536.54

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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.