The order of magnitude of a physical quantity is its magnitude in powers of ten when the physical quantity is expressed in powers of ten with one digit to the left of the decimal.
Orders of magnitude are generally used to make very approximate comparisons and reflect very large differences.
If one could be a billionaire by following a how-to guide step by step, you'd have already come across it by now.
Well, the how-to "BE" part is simple; own anything that's worth a billion- an idea, an asset, a skill, anything. It is the how-to reach that milestone that is mystic. Carve your own path to it.
Once you find the secret (IF there is one), share it on Mattrab :P
Or maybe don't ;) let others find their own path.
If vectors are arranged as trigonal planar and have equal magnitude, it is an ideal case of zero resultant.