Finding the Fourth Proportional to 247,183,333.14, 370,566,473.72 and 203,466,249.14
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Solution
The fourth proportional to 247,183,333.14, 370,566,473.72 and 203,466,249.14 is: 305,027,727.83
Step by Step Solution
- Step 1: Write the proportion equation
247,183,333.14 : 370,566,473.72 = 203,466,249.14 : x - Step 2: Convert to fraction form
247,183,333.14/370,566,473.72 = 203,466,249.14/x - Step 3: Cross multiply
247,183,333.14x = 370,566,473.72 × 203,466,249.14 - Step 4: Simplify right side
247,183,333.14x = 75,397,770,464,753,872 - Step 5: Solve for x
x = 75,397,770,464,753,872/247,183,333.14 - Step 6: Final answer
x = 305,027,727.83
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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.