Home / 33,957,405.20-46,853,953.60-20,203,682.96

Finding the Fourth Proportional to 33,957,405.20, 46,853,953.60 and 20,203,682.96

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Solution

The fourth proportional to 33,957,405.20, 46,853,953.60 and 20,203,682.96 is: 27,876,759.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,957,405.20 : 46,853,953.60 = 20,203,682.96 : x
  2. Step 2: Convert to fraction form
    33,957,405.20/46,853,953.60 = 20,203,682.96/x
  3. Step 3: Cross multiply
    33,957,405.20x = 46,853,953.60 × 20,203,682.96
  4. Step 4: Simplify right side
    33,957,405.20x = 946,622,423,956,950.75
  5. Step 5: Solve for x
    x = 946,622,423,956,950.75/33,957,405.20
  6. Step 6: Final answer
    x = 27,876,759.68

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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.