Finding the Fourth Proportional to 41,343,714.38, 57,055,051.49 and 22,505,838.08
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Solution
The fourth proportional to 41,343,714.38, 57,055,051.49 and 22,505,838.08 is: 31,058,451.55
Step by Step Solution
- Step 1: Write the proportion equation
41,343,714.38 : 57,055,051.49 = 22,505,838.08 : x - Step 2: Convert to fraction form
41,343,714.38/57,055,051.49 = 22,505,838.08/x - Step 3: Cross multiply
41,343,714.38x = 57,055,051.49 × 22,505,838.08 - Step 4: Simplify right side
41,343,714.38x = 1,284,071,750,082,198.25 - Step 5: Solve for x
x = 1,284,071,750,082,198.25/41,343,714.38 - Step 6: Final answer
x = 31,058,451.55
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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.