Final answer:
The universe is about 8.96 x 10^26 meters wider than our local galactic group.
Step-by-step explanation:
The width of our local galactic group, which includes the Milky Way galaxy and 52 nearby galaxies, is 4 x 10²² meters. The estimated width of the universe is roughly 9 x 10²⁶ meters.
To find out how much wider the universe is compared to our local galactic group, we can subtract the width of the local group from the width of the universe:
Width of the universe - Width of the local galactic group = 9 x 10²⁶ meters - 4 x 10²² meters = 8.96 x 10²⁶ meters
Therefore, the universe is about 8.96 x 1026 meters wider than our local galactic group.