Finding the Fourth Proportional to 36,288,466.80, 54,432,700.20 and 16,093,708.80
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Solution
The fourth proportional to 36,288,466.80, 54,432,700.20 and 16,093,708.80 is: 24,140,563.20
Step by Step Solution
- Step 1: Write the proportion equation
36,288,466.80 : 54,432,700.20 = 16,093,708.80 : x - Step 2: Convert to fraction form
36,288,466.80/54,432,700.20 = 16,093,708.80/x - Step 3: Cross multiply
36,288,466.80x = 54,432,700.20 × 16,093,708.80 - Step 4: Simplify right side
36,288,466.80x = 876,024,026,216,501.88 - Step 5: Solve for x
x = 876,024,026,216,501.88/36,288,466.80 - Step 6: Final answer
x = 24,140,563.20
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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.