Finding the Fourth Proportional to 17,463,122.87, 24,100,383.26 and 10,122,851.03
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Solution
The fourth proportional to 17,463,122.87, 24,100,383.26 and 10,122,851.03 is: 13,970,272.75
Step by Step Solution
- Step 1: Write the proportion equation
17,463,122.87 : 24,100,383.26 = 10,122,851.03 : x - Step 2: Convert to fraction form
17,463,122.87/24,100,383.26 = 10,122,851.03/x - Step 3: Cross multiply
17,463,122.87x = 24,100,383.26 × 10,122,851.03 - Step 4: Simplify right side
17,463,122.87x = 243,964,589,411,690.97 - Step 5: Solve for x
x = 243,964,589,411,690.97/17,463,122.87 - Step 6: Final answer
x = 13,970,272.75
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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.