Finding the Fourth Proportional to 43,857,876, 60,524,347.86 and 24,279,091.68
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Solution
The fourth proportional to 43,857,876, 60,524,347.86 and 24,279,091.68 is: 33,505,411.67
Step by Step Solution
- Step 1: Write the proportion equation
43,857,876 : 60,524,347.86 = 24,279,091.68 : x - Step 2: Convert to fraction form
43,857,876/60,524,347.86 = 24,279,091.68/x - Step 3: Cross multiply
43,857,876x = 60,524,347.86 × 24,279,091.68 - Step 4: Simplify right side
43,857,876x = 1,469,476,190,565,151.75 - Step 5: Solve for x
x = 1,469,476,190,565,151.75/43,857,876 - Step 6: Final answer
x = 33,505,411.67
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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.