Let Blue balls = 2 units, Green balls = 1 unit (from reconstructed ratio).

• Red balls = 3 × Green = 3 units
• Red − Blue = 3 units − 2 units = 1 unit = 18
• 1 unit → 18 balls
• Blue = 2 units = 36, Green = 1 unit = 18, Red = 3 units = 54
• Total = 36 + 18 + 54 = 108

Final Answer: 108