Home / 22,264,381.44-33,388,018.56-7,884,794.88

Finding the Fourth Proportional to 22,264,381.44, 33,388,018.56 and 7,884,794.88

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Solution

The fourth proportional to 22,264,381.44, 33,388,018.56 and 7,884,794.88 is: 11,824,163.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264,381.44 : 33,388,018.56 = 7,884,794.88 : x
  2. Step 2: Convert to fraction form
    22,264,381.44/33,388,018.56 = 7,884,794.88/x
  3. Step 3: Cross multiply
    22,264,381.44x = 33,388,018.56 × 7,884,794.88
  4. Step 4: Simplify right side
    22,264,381.44x = 263,257,677,795,232.97
  5. Step 5: Solve for x
    x = 263,257,677,795,232.97/22,264,381.44
  6. Step 6: Final answer
    x = 11,824,163.11

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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.