BlogHide Resteemseu4-history (25)in history • 6 years ago1803 - Louisiana Purchased for $600 billionIn 1803 The U.S. paid fifty million francs ($11,250,000) and a cancellation of debts worth eighteen million francs ($3,750,000) to France for the purchase of 828,000 square Miles (2,140,000 km2) of…