Home / 23,186,942.70-34,769,916.45-8,805,230.70

Finding the Fourth Proportional to 23,186,942.70, 34,769,916.45 and 8,805,230.70

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Solution

The fourth proportional to 23,186,942.70, 34,769,916.45 and 8,805,230.70 is: 13,203,859.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,186,942.70 : 34,769,916.45 = 8,805,230.70 : x
  2. Step 2: Convert to fraction form
    23,186,942.70/34,769,916.45 = 8,805,230.70/x
  3. Step 3: Cross multiply
    23,186,942.70x = 34,769,916.45 × 8,805,230.70
  4. Step 4: Simplify right side
    23,186,942.70x = 306,157,135,761,975
  5. Step 5: Solve for x
    x = 306,157,135,761,975/23,186,942.70
  6. Step 6: Final answer
    x = 13,203,859.59

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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.