Finding the Fourth Proportional to 27,135,905.10, 38,091,044.10 and 27,135,905.10
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Solution
The fourth proportional to 27,135,905.10, 38,091,044.10 and 27,135,905.10 is: 38,091,044.10
Step by Step Solution
- Step 1: Write the proportion equation
27,135,905.10 : 38,091,044.10 = 27,135,905.10 : x - Step 2: Convert to fraction form
27,135,905.10/38,091,044.10 = 27,135,905.10/x - Step 3: Cross multiply
27,135,905.10x = 38,091,044.10 × 27,135,905.10 - Step 4: Simplify right side
27,135,905.10x = 1,033,634,957,857,515 - Step 5: Solve for x
x = 1,033,634,957,857,515/27,135,905.10 - Step 6: Final answer
x = 38,091,044.10
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.