Finding the Fourth Proportional to 335,665,125.40, 503,497,688.10 and 244,965,861.40
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Solution
The fourth proportional to 335,665,125.40, 503,497,688.10 and 244,965,861.40 is: 367,448,792.10
Step by Step Solution
- Step 1: Write the proportion equation
335,665,125.40 : 503,497,688.10 = 244,965,861.40 : x - Step 2: Convert to fraction form
335,665,125.40/503,497,688.10 = 244,965,861.40/x - Step 3: Cross multiply
335,665,125.40x = 503,497,688.10 × 244,965,861.40 - Step 4: Simplify right side
335,665,125.40x = 123,339,744,878,325,040 - Step 5: Solve for x
x = 123,339,744,878,325,040/335,665,125.40 - Step 6: Final answer
x = 367,448,792.10
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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.