Finding the Fourth Proportional to 8,744,381,776,597.80, 12,067,626,176,772 and 4,842,453,278,344.20
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Solution
The fourth proportional to 8,744,381,776,597.80, 12,067,626,176,772 and 4,842,453,278,344.20 is: 6,682,795,586,296.79
Step by Step Solution
- Step 1: Write the proportion equation
8,744,381,776,597.80 : 12,067,626,176,772 = 4,842,453,278,344.20 : x - Step 2: Convert to fraction form
8,744,381,776,597.80/12,067,626,176,772 = 4,842,453,278,344.20/x - Step 3: Cross multiply
8,744,381,776,597.80x = 12,067,626,176,772 × 4,842,453,278,344.20 - Step 4: Simplify right side
8,744,381,776,597.80x = 58,436,915,941,541,859,070,836,736 - Step 5: Solve for x
x = 58,436,915,941,541,859,070,836,736/8,744,381,776,597.80 - Step 6: Final answer
x = 6,682,795,586,296.79
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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.