The value of \(\frac{{{{\left( {0.03} \right)}^2}{\rm{\;}} + {\rm{\;}}{{\left( {0.75} \right)}^2}{\rm{\;}} + {\rm{\;}}{{\left( {0.091} \right)}^2}}}{{{{\left( {0.003} \right)}^2}{\rm{\;}} + {\rm{\;}}{{\left( {0.075} \right)}^2}{\rm{\;}} + {\rm{\;}}{{\left( {0.0091} \right)}^2}}}{\rm{\;}} = {\rm{\;}}?\)