Finding the Fourth Proportional to 24,940,734.53, 34,434,408.76 and 22,322,704.84
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Solution
The fourth proportional to 24,940,734.53, 34,434,408.76 and 22,322,704.84 is: 30,819,827.79
Step by Step Solution
- Step 1: Write the proportion equation
24,940,734.53 : 34,434,408.76 = 22,322,704.84 : x - Step 2: Convert to fraction form
24,940,734.53/34,434,408.76 = 22,322,704.84/x - Step 3: Cross multiply
24,940,734.53x = 34,434,408.76 × 22,322,704.84 - Step 4: Simplify right side
24,940,734.53x = 768,669,142,947,497.62 - Step 5: Solve for x
x = 768,669,142,947,497.62/24,940,734.53 - Step 6: Final answer
x = 30,819,827.79
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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.