Finding the Fourth Proportional to 53,422,704.25, 73,722,608.40 and 29,901,234
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Solution
The fourth proportional to 53,422,704.25, 73,722,608.40 and 29,901,234 is: 41,263,297.99
Step by Step Solution
- Step 1: Write the proportion equation
53,422,704.25 : 73,722,608.40 = 29,901,234 : x - Step 2: Convert to fraction form
53,422,704.25/73,722,608.40 = 29,901,234/x - Step 3: Cross multiply
53,422,704.25x = 73,722,608.40 × 29,901,234 - Step 4: Simplify right side
53,422,704.25x = 2,204,396,964,858,765.75 - Step 5: Solve for x
x = 2,204,396,964,858,765.75/53,422,704.25 - Step 6: Final answer
x = 41,263,297.99
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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.