Finding the Fourth Proportional to 24,135,114.10, 36,193,048.35 and 7,956,562.90
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Solution
The fourth proportional to 24,135,114.10, 36,193,048.35 and 7,956,562.90 is: 11,931,672.03
Step by Step Solution
- Step 1: Write the proportion equation
24,135,114.10 : 36,193,048.35 = 7,956,562.90 : x - Step 2: Convert to fraction form
24,135,114.10/36,193,048.35 = 7,956,562.90/x - Step 3: Cross multiply
24,135,114.10x = 36,193,048.35 × 7,956,562.90 - Step 4: Simplify right side
24,135,114.10x = 287,972,265,739,516.25 - Step 5: Solve for x
x = 287,972,265,739,516.25/24,135,114.10 - Step 6: Final answer
x = 11,931,672.03
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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.