Home / 41,148,122.70-61,694,190.45-19,593,050.70

Finding the Fourth Proportional to 41,148,122.70, 61,694,190.45 and 19,593,050.70

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Solution

The fourth proportional to 41,148,122.70, 61,694,190.45 and 19,593,050.70 is: 29,376,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,148,122.70 : 61,694,190.45 = 19,593,050.70 : x
  2. Step 2: Convert to fraction form
    41,148,122.70/61,694,190.45 = 19,593,050.70/x
  3. Step 3: Cross multiply
    41,148,122.70x = 61,694,190.45 × 19,593,050.70
  4. Step 4: Simplify right side
    41,148,122.70x = 1,208,777,401,382,305.75
  5. Step 5: Solve for x
    x = 1,208,777,401,382,305.75/41,148,122.70
  6. Step 6: Final answer
    x = 29,376,246.64

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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.