How do I find certain locations from a transform in blueprints?

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What I’m trying to do is find the location of the orange circles in world space.
The red arrow is what I have. I know I need to use the arrows transform but I need help with what math nodes I need.

I need something that will work universally (both pics)

Thanks in advance.

Solved! This calculation does the trick:

Credit - Paul Golds on fb