Finding the Fourth Proportional to 23,170,344,551,920, 31,953,597,446,365 and 16,910,293,875,821
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Solution
The fourth proportional to 23,170,344,551,920, 31,953,597,446,365 and 16,910,293,875,821 is: 23,320,530,344,160.99
Step by Step Solution
- Step 1: Write the proportion equation
23,170,344,551,920 : 31,953,597,446,365 = 16,910,293,875,821 : x - Step 2: Convert to fraction form
23,170,344,551,920/31,953,597,446,365 = 16,910,293,875,821/x - Step 3: Cross multiply
23,170,344,551,920x = 31,953,597,446,365 × 16,910,293,875,821 - Step 4: Simplify right side
23,170,344,551,920x = 540,344,723,207,715,594,182,852,608 - Step 5: Solve for x
x = 540,344,723,207,715,594,182,852,608/23,170,344,551,920 - Step 6: Final answer
x = 23,320,530,344,160.99
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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.