Finding the Fourth Proportional to 29,892,115.26, 44,801,857.76 and 16,212,823.92
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Solution
The fourth proportional to 29,892,115.26, 44,801,857.76 and 16,212,823.92 is: 24,299,539.35
Step by Step Solution
- Step 1: Write the proportion equation
29,892,115.26 : 44,801,857.76 = 16,212,823.92 : x - Step 2: Convert to fraction form
29,892,115.26/44,801,857.76 = 16,212,823.92/x - Step 3: Cross multiply
29,892,115.26x = 44,801,857.76 × 16,212,823.92 - Step 4: Simplify right side
29,892,115.26x = 726,364,631,070,701.50 - Step 5: Solve for x
x = 726,364,631,070,701.50/29,892,115.26 - Step 6: Final answer
x = 24,299,539.35
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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.