Finding the Fourth Proportional to 24,135,912.10, 36,203,868.15 and 14,436,129.70
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Solution
The fourth proportional to 24,135,912.10, 36,203,868.15 and 14,436,129.70 is: 21,654,194.55
Step by Step Solution
- Step 1: Write the proportion equation
24,135,912.10 : 36,203,868.15 = 14,436,129.70 : x - Step 2: Convert to fraction form
24,135,912.10/36,203,868.15 = 14,436,129.70/x - Step 3: Cross multiply
24,135,912.10x = 36,203,868.15 × 14,436,129.70 - Step 4: Simplify right side
24,135,912.10x = 522,643,736,255,099 - Step 5: Solve for x
x = 522,643,736,255,099/24,135,912.10 - Step 6: Final answer
x = 21,654,194.55
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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.