Sketch and find the area bounded by the curve $\sqrt{\left|x\right|}+\sqrt{\left|y\right|}=\sqrt{a}an{dx}^2+y^2=a^2\left(wherea>0\right)$ If curve $\left|x\right|+\left|y\right|=a$ divides the area in two parts, then find their ratio in the first quadrant only.

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