Home / 27,663,363.20-41,467,051.20-16,297,961.60

Finding the Fourth Proportional to 27,663,363.20, 41,467,051.20 and 16,297,961.60

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Solution

The fourth proportional to 27,663,363.20, 41,467,051.20 and 16,297,961.60 is: 24,430,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,663,363.20 : 41,467,051.20 = 16,297,961.60 : x
  2. Step 2: Convert to fraction form
    27,663,363.20/41,467,051.20 = 16,297,961.60/x
  3. Step 3: Cross multiply
    27,663,363.20x = 41,467,051.20 × 16,297,961.60
  4. Step 4: Simplify right side
    27,663,363.20x = 675,828,408,122,834
  5. Step 5: Solve for x
    x = 675,828,408,122,834/27,663,363.20
  6. Step 6: Final answer
    x = 24,430,449.88

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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.