its apart of genetics and some suffer from being too tall. That is called 'marfan Syndrome'
if your tall your conscience is going to be small, medium, or tall it doesn't matter.
83.78952 metres tall
You would be 500 centimeters 5000 millimeters about 16.4 feet about 196.85 inches about 5.47 yards
Yes, your parents dad's and mom's could affect your growth.