Finding the Fourth Proportional to 101,181,223.68, 151,771,327.92 and 24,504,249.84
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Solution
The fourth proportional to 101,181,223.68, 151,771,327.92 and 24,504,249.84 is: 36,756,251.83
Step by Step Solution
- Step 1: Write the proportion equation
101,181,223.68 : 151,771,327.92 = 24,504,249.84 : x - Step 2: Convert to fraction form
101,181,223.68/151,771,327.92 = 24,504,249.84/x - Step 3: Cross multiply
101,181,223.68x = 151,771,327.92 × 24,504,249.84 - Step 4: Simplify right side
101,181,223.68x = 3,719,042,537,900,247 - Step 5: Solve for x
x = 3,719,042,537,900,247/101,181,223.68 - Step 6: Final answer
x = 36,756,251.83
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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.