If Hurley is 14 years old, and the difference in ages between Richard and Hurley is 20, Richard is 20+14 = <<20+14=34>>34
Forty years from now, Hurley will be 14+40 = <<14+40=54>>54 years old.
Richard will be 40+34 = <<40+34=74>>74 years forty years from now.
Their combined ages forty years from now will be 74+54 = <<74+54=128>>128 years
#### 128