Finding the Fourth Proportional to 53,936,739.12, 80,916,306.12 and 18,034,014
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Solution
The fourth proportional to 53,936,739.12, 80,916,306.12 and 18,034,014 is: 27,054,764.92
Step by Step Solution
- Step 1: Write the proportion equation
53,936,739.12 : 80,916,306.12 = 18,034,014 : x - Step 2: Convert to fraction form
53,936,739.12/80,916,306.12 = 18,034,014/x - Step 3: Cross multiply
53,936,739.12x = 80,916,306.12 × 18,034,014 - Step 4: Simplify right side
53,936,739.12x = 1,459,245,797,396,365.75 - Step 5: Solve for x
x = 1,459,245,797,396,365.75/53,936,739.12 - Step 6: Final answer
x = 27,054,764.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.