τὸ ὅλον τόδε ποσαπλάσιον τοῦδε γίγνεται → how many times greater is this whole sum than that one
dēbĭtum: i, n., v. debeo.
dēbĭtum,¹¹ ī, n. (debitus), dette d’argent : debitum alicui solvere Cic. Q. 1, 2, 10, s’acquitter d’une dette envers qqn, cf. Or. 178
