Home / 23,952,418.52-33,054,305.07-13,639,141.61

Finding the Fourth Proportional to 23,952,418.52, 33,054,305.07 and 13,639,141.61

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Solution

The fourth proportional to 23,952,418.52, 33,054,305.07 and 13,639,141.61 is: 18,821,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,952,418.52 : 33,054,305.07 = 13,639,141.61 : x
  2. Step 2: Convert to fraction form
    23,952,418.52/33,054,305.07 = 13,639,141.61/x
  3. Step 3: Cross multiply
    23,952,418.52x = 33,054,305.07 × 13,639,141.61
  4. Step 4: Simplify right side
    23,952,418.52x = 450,832,347,669,870.94
  5. Step 5: Solve for x
    x = 450,832,347,669,870.94/23,952,418.52
  6. Step 6: Final answer
    x = 18,821,996.92

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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.