Finding the Fourth Proportional to 43,585,876,605,390, 65,378,877,831,220 and 17,799,218,703,936
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Solution
The fourth proportional to 43,585,876,605,390, 65,378,877,831,220 and 17,799,218,703,936 is: 26,698,853,751,902.99
Step by Step Solution
- Step 1: Write the proportion equation
43,585,876,605,390 : 65,378,877,831,220 = 17,799,218,703,936 : x - Step 2: Convert to fraction form
43,585,876,605,390/65,378,877,831,220 = 17,799,218,703,936/x - Step 3: Cross multiply
43,585,876,605,390x = 65,378,877,831,220 × 17,799,218,703,936 - Step 4: Simplify right side
43,585,876,605,390x = 1,163,692,945,135,797,704,270,544,896 - Step 5: Solve for x
x = 1,163,692,945,135,797,704,270,544,896/43,585,876,605,390 - Step 6: Final answer
x = 26,698,853,751,902.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.