Home / 36,757,920.32-55,136,893.44-16,539,542.72

Finding the Fourth Proportional to 36,757,920.32, 55,136,893.44 and 16,539,542.72

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Solution

The fourth proportional to 36,757,920.32, 55,136,893.44 and 16,539,542.72 is: 24,809,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757,920.32 : 55,136,893.44 = 16,539,542.72 : x
  2. Step 2: Convert to fraction form
    36,757,920.32/55,136,893.44 = 16,539,542.72/x
  3. Step 3: Cross multiply
    36,757,920.32x = 55,136,893.44 × 16,539,542.72
  4. Step 4: Simplify right side
    36,757,920.32x = 911,939,004,498,967.75
  5. Step 5: Solve for x
    x = 911,939,004,498,967.75/36,757,920.32
  6. Step 6: Final answer
    x = 24,809,319.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.