Home / 9,391,089.89-14,066,388.68-6,341,687.44

Finding the Fourth Proportional to 9,391,089.89, 14,066,388.68 and 6,341,687.44

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Solution

The fourth proportional to 9,391,089.89, 14,066,388.68 and 6,341,687.44 is: 9,498,859.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391,089.89 : 14,066,388.68 = 6,341,687.44 : x
  2. Step 2: Convert to fraction form
    9,391,089.89/14,066,388.68 = 6,341,687.44/x
  3. Step 3: Cross multiply
    9,391,089.89x = 14,066,388.68 × 6,341,687.44
  4. Step 4: Simplify right side
    9,391,089.89x = 89,204,640,351,239.78
  5. Step 5: Solve for x
    x = 89,204,640,351,239.78/9,391,089.89
  6. Step 6: Final answer
    x = 9,498,859.18

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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.