<prompt> Translate the following text to SwahiliCertain transportation and environmental programs involving Federal investments of 22 billion and 4 billion, respectively, in 199Z required matching support by local governments of about 20 percent and 80 percent of the Federal grants.  <response>: Programu fulani za usafiri na mazingira zinazohusisha uwekezaji wa Shirikisho wa 22 bilioni na 4 bilioni, kwa mtiririko huo, katika 1999 zilihitaji msaada wa kufanana na serikali za mitaa za karibu asilimia 20 na asilimia 80 ya ruzuku ya Shirikisho. 