Mana-chan shows up in the nick of time, just when the record label's in danger of going bankrupt.
At ten yen each and rounding it down, 
how does a total of four billion yen sound?
بثمن 10 ين للقطعة الواحدة، ما رأيك بمبلغ قدره 4 مليار؟
Wie klingen vier Milliarden,
mit zehn pro Stück und aufgerundet.
10 yenes x 400,000,696 unidades 
= 4 billones de yenes
10 yenes x 400.000.696 unidades 
= 4.000 millones de yenes
À 10 yens le bâton,
10 yen
= 4 bilhões