Finding the Fourth Proportional to 27,832,104.90, 41,832,138.15 and 24,136,949.70
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Solution
The fourth proportional to 27,832,104.90, 41,832,138.15 and 24,136,949.70 is: 36,278,255.56
Step by Step Solution
- Step 1: Write the proportion equation
27,832,104.90 : 41,832,138.15 = 24,136,949.70 : x - Step 2: Convert to fraction form
27,832,104.90/41,832,138.15 = 24,136,949.70/x - Step 3: Cross multiply
27,832,104.90x = 41,832,138.15 × 24,136,949.70 - Step 4: Simplify right side
27,832,104.90x = 1,009,700,214,370,001 - Step 5: Solve for x
x = 1,009,700,214,370,001/27,832,104.90 - Step 6: Final answer
x = 36,278,255.56
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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.