Finding the Fourth Proportional to 757,222,024,293.84, 1,135,902,861,209 and 247,283,463,962.79
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Solution
The fourth proportional to 757,222,024,293.84, 1,135,902,861,209 and 247,283,463,962.79 is: 370,947,998,385.22
Step by Step Solution
- Step 1: Write the proportion equation
757,222,024,293.84 : 1,135,902,861,209 = 247,283,463,962.79 : x - Step 2: Convert to fraction form
757,222,024,293.84/1,135,902,861,209 = 247,283,463,962.79/x - Step 3: Cross multiply
757,222,024,293.84x = 1,135,902,861,209 × 247,283,463,962.79 - Step 4: Simplify right side
757,222,024,293.84x = 280,889,994,245,005,805,355,008 - Step 5: Solve for x
x = 280,889,994,245,005,805,355,008/757,222,024,293.84 - Step 6: Final answer
x = 370,947,998,385.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.