Question: What is the market value of a company in billions that has 172.7 billion in sales?
Schema: create table table_1682026_6 (market_value__billion_$_ varchar, sales__billion_$_ varchar, PRIMARY KEY (market_value__billion_$_))
SQL: select market_value__billion_$_ from table_1682026_6 where sales__billion_$_ = "172.7"