Home / 33,848,890.23-46,710,158.49-18,378,620.85

Finding the Fourth Proportional to 33,848,890.23, 46,710,158.49 and 18,378,620.85

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Solution

The fourth proportional to 33,848,890.23, 46,710,158.49 and 18,378,620.85 is: 25,361,785.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,890.23 : 46,710,158.49 = 18,378,620.85 : x
  2. Step 2: Convert to fraction form
    33,848,890.23/46,710,158.49 = 18,378,620.85/x
  3. Step 3: Cross multiply
    33,848,890.23x = 46,710,158.49 × 18,378,620.85
  4. Step 4: Simplify right side
    33,848,890.23x = 858,468,292,731,118.62
  5. Step 5: Solve for x
    x = 858,468,292,731,118.62/33,848,890.23
  6. Step 6: Final answer
    x = 25,361,785.48

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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.