Finding the Fourth Proportional to 16,112,240.85, 24,168,124.63 and 3,981,703.97
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Solution
The fourth proportional to 16,112,240.85, 24,168,124.63 and 3,981,703.97 is: 5,972,497.48
Step by Step Solution
- Step 1: Write the proportion equation
16,112,240.85 : 24,168,124.63 = 3,981,703.97 : x - Step 2: Convert to fraction form
16,112,240.85/24,168,124.63 = 3,981,703.97/x - Step 3: Cross multiply
16,112,240.85x = 24,168,124.63 × 3,981,703.97 - Step 4: Simplify right side
16,112,240.85x = 96,230,317,799,742.98 - Step 5: Solve for x
x = 96,230,317,799,742.98/16,112,240.85 - Step 6: Final answer
x = 5,972,497.48
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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.