Home / 21,504,247.24-29,675,848.26-11,846,455.24

Finding the Fourth Proportional to 21,504,247.24, 29,675,848.26 and 11,846,455.24

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Solution

The fourth proportional to 21,504,247.24, 29,675,848.26 and 11,846,455.24 is: 16,348,101.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504,247.24 : 29,675,848.26 = 11,846,455.24 : x
  2. Step 2: Convert to fraction form
    21,504,247.24/29,675,848.26 = 11,846,455.24/x
  3. Step 3: Cross multiply
    21,504,247.24x = 29,675,848.26 × 11,846,455.24
  4. Step 4: Simplify right side
    21,504,247.24x = 351,553,608,121,121.94
  5. Step 5: Solve for x
    x = 351,553,608,121,121.94/21,504,247.24
  6. Step 6: Final answer
    x = 16,348,101.11

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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.