Finding the Fourth Proportional to 2,335,599,577.19, 3,222,780,693.48 and 1,418,541,450.97
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Solution
The fourth proportional to 2,335,599,577.19, 3,222,780,693.48 and 1,418,541,450.97 is: 1,957,376,617.87
Step by Step Solution
- Step 1: Write the proportion equation
2,335,599,577.19 : 3,222,780,693.48 = 1,418,541,450.97 : x - Step 2: Convert to fraction form
2,335,599,577.19/3,222,780,693.48 = 1,418,541,450.97/x - Step 3: Cross multiply
2,335,599,577.19x = 3,222,780,693.48 × 1,418,541,450.97 - Step 4: Simplify right side
2,335,599,577.19x = 4,571,648,001,087,222,272 - Step 5: Solve for x
x = 4,571,648,001,087,222,272/2,335,599,577.19 - Step 6: Final answer
x = 1,957,376,617.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.