Let \(a_{1},a_{2},a_{3},\ldots\ldots\). be a G.P. of increasing positive numbers. Let the sum of its \(6^{\text{th}\text{~}}\) and \(8^{\text{th}\text{~}}\) terms be 2 and the product of its \(3^{\text{rd}\text{~}}\) and \(5^{\text{th}\text{~}}\) terms be \(1/9\). Then \(6\left( a_{2} + a_{4} \right)\left( a_{4} + a_{6} \right)\) is equal to\\