Jack Corp. has a profit margin of $4\mathrm{.}8$ percent, total asset turnover of

$3\mathrm{.}5,$ and ROE of $19\mathrm{.}99$ percent. What is this firm's debt$-$equity

ratio? $($Do not round intermediate calculations and round your

answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$