Finding the Fourth Proportional to 32,527,161.92, 44,887,064.67 and 18,588,357.41
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Solution
The fourth proportional to 32,527,161.92, 44,887,064.67 and 18,588,357.41 is: 25,651,693.90
Step by Step Solution
- Step 1: Write the proportion equation
32,527,161.92 : 44,887,064.67 = 18,588,357.41 : x - Step 2: Convert to fraction form
32,527,161.92/44,887,064.67 = 18,588,357.41/x - Step 3: Cross multiply
32,527,161.92x = 44,887,064.67 × 18,588,357.41 - Step 4: Simplify right side
32,527,161.92x = 834,376,800,947,308.50 - Step 5: Solve for x
x = 834,376,800,947,308.50/32,527,161.92 - Step 6: Final answer
x = 25,651,693.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.