Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.