512 million francs are worth 78 054 000 euros (fixed exchange rate for 1 euro= 6.55957 francs)
The total of 60 million francs for the territory and 18 million francs for the claims produced a total of 78 million francs, which at the time was about 15 million dollars.
7 million Frech francs
Cost of construction: 7.8 million francs ($1.5 million)
60 million francs ($11,250,000) plus cancellation of debts worth 18 million francs ($3,750,000). Including interest, the U.S. finally paid $15,000,000 for the Louisiana territory. With inflation, it is equal to $278 million in 2007
$15 million or 3,750,00 francs was the price for the Louisiana Territory. The 1803 agreement was known as the Louisiana Purchase, whereby the French gave up their claims to the western Mississippi valley.
It cost an estimated £260,000 (7.4 million Francs) at that time (1887 to 1889).
CHF stands for Swiss Francs. I think that it is $x million swiss francs.
The territory was purchased from France - at a total cost of 68 million francs ($15 million USD)
It cost eight million francs (US$1.5 Million 1890 dollars, US$34 Million 2007 dollars)
The U.S. paid 60 million francs ($11,250,000) plus cancellation of debts worth 18 million francs ($3,750,000), for a total sum of 15 million dollars
As of July 15, 2009, 15m US dollars is 16,112,159.15 Swiss Francs. The French Franc no longer exists as a currency. It was replaced by the Euro during 1999-2002.