Finding the Fourth Proportional to 1,741,442,304, 2,403,190,408.68 and 959,161,152
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Solution
The fourth proportional to 1,741,442,304, 2,403,190,408.68 and 959,161,152 is: 1,323,642,405.82
Step by Step Solution
- Step 1: Write the proportion equation
1,741,442,304 : 2,403,190,408.68 = 959,161,152 : x - Step 2: Convert to fraction form
1,741,442,304/2,403,190,408.68 = 959,161,152/x - Step 3: Cross multiply
1,741,442,304x = 2,403,190,408.68 × 959,161,152 - Step 4: Simplify right side
1,741,442,304x = 2,305,046,880,864,859,392 - Step 5: Solve for x
x = 2,305,046,880,864,859,392/1,741,442,304 - Step 6: Final answer
x = 1,323,642,405.82
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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.