Home / 33,758,977.28-50,638,466.54-8,199,814.44

Finding the Fourth Proportional to 33,758,977.28, 50,638,466.54 and 8,199,814.44

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Solution

The fourth proportional to 33,758,977.28, 50,638,466.54 and 8,199,814.44 is: 12,299,721.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,977.28 : 50,638,466.54 = 8,199,814.44 : x
  2. Step 2: Convert to fraction form
    33,758,977.28/50,638,466.54 = 8,199,814.44/x
  3. Step 3: Cross multiply
    33,758,977.28x = 50,638,466.54 × 8,199,814.44
  4. Step 4: Simplify right side
    33,758,977.28x = 415,226,029,154,148.88
  5. Step 5: Solve for x
    x = 415,226,029,154,148.88/33,758,977.28
  6. Step 6: Final answer
    x = 12,299,721.81

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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.