The contribution margin ratios for each segment are:
- Media Networks: \( 48.8\% \)
- Parks, Experiences, and Products: \( 24.6\% \)
- Studio Entertainment: \( 55.6\% \)
- Direct-to-Consumer & International: \( 6.8\% \)
Thus, the final answers are:
\[
\boxed{\text{Media Networks: } 48.8\%}
\]
\[
\boxed{\text{Parks, Experiences, and Products: } 24.6\%}
\]
\[
\boxed{\text{Studio Entertainment: } 55.6\%}
\]
\[
\boxed{\text{Direct-to-Consumer & International: } 6.8\%}
\]