Finding the Fourth Proportional to 43,391,433,544.05, 65,095,532,251.64 and 16,497,910,306.17
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Solution
The fourth proportional to 43,391,433,544.05, 65,095,532,251.64 and 16,497,910,306.17 is: 24,750,052,365.28
Step by Step Solution
- Step 1: Write the proportion equation
43,391,433,544.05 : 65,095,532,251.64 = 16,497,910,306.17 : x - Step 2: Convert to fraction form
43,391,433,544.05/65,095,532,251.64 = 16,497,910,306.17/x - Step 3: Cross multiply
43,391,433,544.05x = 65,095,532,251.64 × 16,497,910,306.17 - Step 4: Simplify right side
43,391,433,544.05x = 1,073,940,252,420,002,676,736 - Step 5: Solve for x
x = 1,073,940,252,420,002,676,736/43,391,433,544.05 - Step 6: Final answer
x = 24,750,052,365.28
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1.5x scale
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.