Home / 9,967,744.44-13,755,487.82-5,384,065.82

Finding the Fourth Proportional to 9,967,744.44, 13,755,487.82 and 5,384,065.82

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Solution

The fourth proportional to 9,967,744.44, 13,755,487.82 and 5,384,065.82 is: 7,430,011.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967,744.44 : 13,755,487.82 = 5,384,065.82 : x
  2. Step 2: Convert to fraction form
    9,967,744.44/13,755,487.82 = 5,384,065.82/x
  3. Step 3: Cross multiply
    9,967,744.44x = 13,755,487.82 × 5,384,065.82
  4. Step 4: Simplify right side
    9,967,744.44x = 74,060,451,713,390.55
  5. Step 5: Solve for x
    x = 74,060,451,713,390.55/9,967,744.44
  6. Step 6: Final answer
    x = 7,430,011.09

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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.