Finding the Fourth Proportional to 8,133,040,252,819.60, 12,199,560,379,234 and 8,133,040,252,819.60
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Solution
The fourth proportional to 8,133,040,252,819.60, 12,199,560,379,234 and 8,133,040,252,819.60 is: 12,199,560,379,234
Step by Step Solution
- Step 1: Write the proportion equation
8,133,040,252,819.60 : 12,199,560,379,234 = 8,133,040,252,819.60 : x - Step 2: Convert to fraction form
8,133,040,252,819.60/12,199,560,379,234 = 8,133,040,252,819.60/x - Step 3: Cross multiply
8,133,040,252,819.60x = 12,199,560,379,234 × 8,133,040,252,819.60 - Step 4: Simplify right side
8,133,040,252,819.60x = 99,219,515,631,013,260,286,754,816 - Step 5: Solve for x
x = 99,219,515,631,013,260,286,754,816/8,133,040,252,819.60 - Step 6: Final answer
x = 12,199,560,379,234
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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.