Finding the Fourth Proportional to 32,279,325.92, 44,544,129.44 and 17,594,669.12
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Solution
The fourth proportional to 32,279,325.92, 44,544,129.44 and 17,594,669.12 is: 24,279,912.80
Step by Step Solution
- Step 1: Write the proportion equation
32,279,325.92 : 44,544,129.44 = 17,594,669.12 : x - Step 2: Convert to fraction form
32,279,325.92/44,544,129.44 = 17,594,669.12/x - Step 3: Cross multiply
32,279,325.92x = 44,544,129.44 × 17,594,669.12 - Step 4: Simplify right side
32,279,325.92x = 783,739,218,735,250.88 - Step 5: Solve for x
x = 783,739,218,735,250.88/32,279,325.92 - Step 6: Final answer
x = 24,279,912.80
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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.