C :

#include<stdio.h>

int main()
{
	float a,b,c,d;
	a=1.47;
	b=32.54;
    c=32.1;
	d=a*(b-c);
	printf("%.4f",d);
	return 0;
}

C++ :

#include<stdio.h>

int main()
{
	float a,b,c,d;
	a=1.47;
	b=32.54;
	c=32.1;
	d=a*(b-c);
	printf("%.4f\n",d);
	return 0;
}

Pascal :

begin
  writeln('0.6468');
end.