Finding the Fourth Proportional to 4,161,104,171.40, 6,241,656,257.10 and 3,780,167,262.60
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Solution
The fourth proportional to 4,161,104,171.40, 6,241,656,257.10 and 3,780,167,262.60 is: 5,670,250,893.90
Step by Step Solution
- Step 1: Write the proportion equation
4,161,104,171.40 : 6,241,656,257.10 = 3,780,167,262.60 : x - Step 2: Convert to fraction form
4,161,104,171.40/6,241,656,257.10 = 3,780,167,262.60/x - Step 3: Cross multiply
4,161,104,171.40x = 6,241,656,257.10 × 3,780,167,262.60 - Step 4: Simplify right side
4,161,104,171.40x = 23,594,504,647,491,870,720 - Step 5: Solve for x
x = 23,594,504,647,491,870,720/4,161,104,171.40 - Step 6: Final answer
x = 5,670,250,893.90
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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.