Finding the Fourth Proportional to 36,091,843.65, 54,137,765.48 and 27,588,787.65
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Solution
The fourth proportional to 36,091,843.65, 54,137,765.48 and 27,588,787.65 is: 41,383,181.48
Step by Step Solution
- Step 1: Write the proportion equation
36,091,843.65 : 54,137,765.48 = 27,588,787.65 : x - Step 2: Convert to fraction form
36,091,843.65/54,137,765.48 = 27,588,787.65/x - Step 3: Cross multiply
36,091,843.65x = 54,137,765.48 × 27,588,787.65 - Step 4: Simplify right side
36,091,843.65x = 1,493,595,315,535,276.25 - Step 5: Solve for x
x = 1,493,595,315,535,276.25/36,091,843.65 - Step 6: Final answer
x = 41,383,181.48
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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.