Finding the Fourth Proportional to 33,847,251.70, 50,770,877.55 and 32,372,922.10
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Solution
The fourth proportional to 33,847,251.70, 50,770,877.55 and 32,372,922.10 is: 48,559,383.15
Step by Step Solution
- Step 1: Write the proportion equation
33,847,251.70 : 50,770,877.55 = 32,372,922.10 : x - Step 2: Convert to fraction form
33,847,251.70/50,770,877.55 = 32,372,922.10/x - Step 3: Cross multiply
33,847,251.70x = 50,770,877.55 × 32,372,922.10 - Step 4: Simplify right side
33,847,251.70x = 1,643,601,663,874,788.75 - Step 5: Solve for x
x = 1,643,601,663,874,788.75/33,847,251.70 - Step 6: Final answer
x = 48,559,383.15
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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.