CREATE TABLE table_name_44 (market_value__billion_ INTEGER, profits__billion_$_ VARCHAR, assets__billion_$_ VARCHAR, company VARCHAR)
Name the lowest Market Value (billion $) which has Assets (billion $) larger than 276.81, and a Company of toyota, and Profits (billion $) larger than 17.21?
SELECT MIN(market_value__billion_) AS $_ FROM table_name_44 WHERE assets__billion_$_ > 276.81 AND company = "toyota" AND profits__billion_$_ > 17.21