Finding the Fourth Proportional to 36,827,189.44, 55,240,958.88 and 11,268,158.08
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Solution
The fourth proportional to 36,827,189.44, 55,240,958.88 and 11,268,158.08 is: 16,902,290.58
Step by Step Solution
- Step 1: Write the proportion equation
36,827,189.44 : 55,240,958.88 = 11,268,158.08 : x - Step 2: Convert to fraction form
36,827,189.44/55,240,958.88 = 11,268,158.08/x - Step 3: Cross multiply
36,827,189.44x = 55,240,958.88 × 11,268,158.08 - Step 4: Simplify right side
36,827,189.44x = 622,463,857,150,619.75 - Step 5: Solve for x
x = 622,463,857,150,619.75/36,827,189.44 - Step 6: Final answer
x = 16,902,290.58
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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.