Finding the Fourth Proportional to 374,976,177.30, 523,757,324.70 and 374,976,177.30
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Solution
The fourth proportional to 374,976,177.30, 523,757,324.70 and 374,976,177.30 is: 523,757,324.70
Step by Step Solution
- Step 1: Write the proportion equation
374,976,177.30 : 523,757,324.70 = 374,976,177.30 : x - Step 2: Convert to fraction form
374,976,177.30/523,757,324.70 = 374,976,177.30/x - Step 3: Cross multiply
374,976,177.30x = 523,757,324.70 × 374,976,177.30 - Step 4: Simplify right side
374,976,177.30x = 196,396,519,448,880,864 - Step 5: Solve for x
x = 196,396,519,448,880,864/374,976,177.30 - Step 6: Final answer
x = 523,757,324.70
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.