Finding the Fourth Proportional to 32,589,850.20, 48,884,775.30 and 27,328,584.30
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Solution
The fourth proportional to 32,589,850.20, 48,884,775.30 and 27,328,584.30 is: 40,992,876.45
Step by Step Solution
- Step 1: Write the proportion equation
32,589,850.20 : 48,884,775.30 = 27,328,584.30 : x - Step 2: Convert to fraction form
32,589,850.20/48,884,775.30 = 27,328,584.30/x - Step 3: Cross multiply
32,589,850.20x = 48,884,775.30 × 27,328,584.30 - Step 4: Simplify right side
32,589,850.20x = 1,335,951,702,772,607.75 - Step 5: Solve for x
x = 1,335,951,702,772,607.75/32,589,850.20 - Step 6: Final answer
x = 40,992,876.45
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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.