[racket] In rkt or scheme, is there way to refer to the value of last expression?

Just for the readability, is it possible to write

some-list
(proc-1 some-list)
(proc-2 (val-of-last-expression))
...
(proc-n (val-of-last-expression)) ;where n is 'largeish'

instead of

(proc-n ... (proc-2 (proc-1 some-list))))))))))))

Just curious,

jGc