Home / 22,072,578.75-33,099,207.05-11,136,039.66

Finding the Fourth Proportional to 22,072,578.75, 33,099,207.05 and 11,136,039.66

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Solution

The fourth proportional to 22,072,578.75, 33,099,207.05 and 11,136,039.66 is: 16,699,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,072,578.75 : 33,099,207.05 = 11,136,039.66 : x
  2. Step 2: Convert to fraction form
    22,072,578.75/33,099,207.05 = 11,136,039.66/x
  3. Step 3: Cross multiply
    22,072,578.75x = 33,099,207.05 × 11,136,039.66
  4. Step 4: Simplify right side
    22,072,578.75x = 368,594,082,451,191.69
  5. Step 5: Solve for x
    x = 368,594,082,451,191.69/22,072,578.75
  6. Step 6: Final answer
    x = 16,699,185.29

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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.