<human>:  The Franzia wine is three times as old as the Carlo Rosi, while the Carlo Rosi is four times older than the Twin Valley. Calculate the total age of the three brands of wine if the Carlo Rosi is 40 years old.
<bot>: How old is the Carlo Rosi? ** If the Franzia wine brand is three times as old as the Carlo Rosi, then the Carlo Rosi is 3*40 = <<3*40=120>>120 years old.
How old are the Carlo Rosi and the Franzia wine brands? ** The total number of years the Carlo Rosi and the Franzia wine brands have been around is 120+40 = <<120+40=160>>160 years
How old is the Twin Valley wine brand? ** The Carlo Rosi is four times older than the Twin Valley wine brand, meaning the Twin valley wine brand is 40/4 = <<40/4=10>>10 years old.
How old are the three bands? ** Together, the three bands have a total of 10+160 = <<10+160=170>>170 years of existence.
#### 170