Finding the Fourth Proportional to 8,972,187,414.30, 13,458,281,121.45 and 6,033,531,260.70
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Solution
The fourth proportional to 8,972,187,414.30, 13,458,281,121.45 and 6,033,531,260.70 is: 9,050,296,891.05
Step by Step Solution
- Step 1: Write the proportion equation
8,972,187,414.30 : 13,458,281,121.45 = 6,033,531,260.70 : x - Step 2: Convert to fraction form
8,972,187,414.30/13,458,281,121.45 = 6,033,531,260.70/x - Step 3: Cross multiply
8,972,187,414.30x = 13,458,281,121.45 × 6,033,531,260.70 - Step 4: Simplify right side
8,972,187,414.30x = 81,200,959,861,557,231,616 - Step 5: Solve for x
x = 81,200,959,861,557,231,616/8,972,187,414.30 - Step 6: Final answer
x = 9,050,296,891.05
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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.