Home / 36,468,578.88-50,323,256.64-20,170,704.96

Finding the Fourth Proportional to 36,468,578.88, 50,323,256.64 and 20,170,704.96

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Solution

The fourth proportional to 36,468,578.88, 50,323,256.64 and 20,170,704.96 is: 27,833,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,468,578.88 : 50,323,256.64 = 20,170,704.96 : x
  2. Step 2: Convert to fraction form
    36,468,578.88/50,323,256.64 = 20,170,704.96/x
  3. Step 3: Cross multiply
    36,468,578.88x = 50,323,256.64 × 20,170,704.96
  4. Step 4: Simplify right side
    36,468,578.88x = 1,015,055,562,311,801
  5. Step 5: Solve for x
    x = 1,015,055,562,311,801/36,468,578.88
  6. Step 6: Final answer
    x = 27,833,702.15

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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.