Finding the Fourth Proportional to 3,166,330,499.07, 4,369,534,394.72 and 1,737,410,988.26
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Solution
The fourth proportional to 3,166,330,499.07, 4,369,534,394.72 and 1,737,410,988.26 is: 2,397,626,234.27
Step by Step Solution
- Step 1: Write the proportion equation
3,166,330,499.07 : 4,369,534,394.72 = 1,737,410,988.26 : x - Step 2: Convert to fraction form
3,166,330,499.07/4,369,534,394.72 = 1,737,410,988.26/x - Step 3: Cross multiply
3,166,330,499.07x = 4,369,534,394.72 × 1,737,410,988.26 - Step 4: Simplify right side
3,166,330,499.07x = 7,591,677,070,936,002,560 - Step 5: Solve for x
x = 7,591,677,070,936,002,560/3,166,330,499.07 - Step 6: Final answer
x = 2,397,626,234.27
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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.