Finding the Fourth Proportional to 29,324,793.24, 40,466,269.98 and 16,271,224.92
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Solution
The fourth proportional to 29,324,793.24, 40,466,269.98 and 16,271,224.92 is: 22,453,211.35
Step by Step Solution
- Step 1: Write the proportion equation
29,324,793.24 : 40,466,269.98 = 16,271,224.92 : x - Step 2: Convert to fraction form
29,324,793.24/40,466,269.98 = 16,271,224.92/x - Step 3: Cross multiply
29,324,793.24x = 40,466,269.98 × 16,271,224.92 - Step 4: Simplify right side
29,324,793.24x = 658,435,780,518,023.88 - Step 5: Solve for x
x = 658,435,780,518,023.88/29,324,793.24 - Step 6: Final answer
x = 22,453,211.35
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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.