参考答案

273410＜27431072万＞720008614605＞8614506972564＞7200005478920＞547891011000000＞99975010000000＞9999999843000＜843100639000＜6400001112220＞1112210．故答案为：＜；＞；＞；＞；＞；＞；＞；＜；＜；＞．