Finding the Fourth Proportional to 24,408,034.80, 36,612,052.20 and 6,212,194.80
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Solution
The fourth proportional to 24,408,034.80, 36,612,052.20 and 6,212,194.80 is: 9,318,292.20
Step by Step Solution
- Step 1: Write the proportion equation
24,408,034.80 : 36,612,052.20 = 6,212,194.80 : x - Step 2: Convert to fraction form
24,408,034.80/36,612,052.20 = 6,212,194.80/x - Step 3: Cross multiply
24,408,034.80x = 36,612,052.20 × 6,212,194.80 - Step 4: Simplify right side
24,408,034.80x = 227,441,200,294,168.56 - Step 5: Solve for x
x = 227,441,200,294,168.56/24,408,034.80 - Step 6: Final answer
x = 9,318,292.20
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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.