Like this ?
The trick here was to create a measure values pane, and then to dual axis it with the sum(value) figure that you want to be a bar graph.
Step 1 - drag the 2nd green pill into the axis zone of the first pill, this will create a measure values pane and you can drop all of the other pills into that
Step 2 - click on the measure values mark and change to line graph, and convert sum(value) back to bar (this is just Tableau trying to be intuitive)
Step 3 - r/click the axis of the second measure, and select dual axis
Step 4 - format
HTH 18.1 attached
multi.twbx 26.9 KB
Much appreciated Peter!