This is the 9868th most frequent Spanish word.
beneficiarían
"They would benefit."
The usage indicates a hypothetical outcome with the conditional tense, showing potential benefit contingent upon certain conditions.
Los ciudadanos beneficiarían si se implementan nuevas políticas sociales.
The citizens would benefit if new social policies are implemented.
Here the word is used to express the conditional benefit that would come to an individual, relating to personal improvement.
Si mejoraras tus hábitos de estudio, tus calificaciones te beneficiarían mucho.
If you enhanced your study habits, your grades would benefit you greatly.
This usage is general, referring to the effects certain actions might have on the environment, expressed in the conditional tense for hypothetical scenarios.