(in millions)	2017	2015
Cash Accounts receivable Current assets	$ 1,763.36 835.30 3,393.33	$ 1,316.73 1,197.16 3,588.56
Current liabilities	6,257.95	3,485.39
Long-term debt Short-term debt Total liabilities	3,291.63 4,668.83 25,863.17	6,910.81 1,133.96 22,928.42
Interest expense	1,438.29	1,666.90
Capital expenditures	1,311.50	1,645.48
Equity	-7,152.90	4,687.67
Cash from operations	295.98	121.89
Earnings before interest and taxes	1,907.84	1,634.84

27. Using year-end values for balance sheet numbers in ratios, what is the total debt-to-equity for 2017 and 2015?