Finding the Fourth Proportional to 504,019,929,337.75, 756,029,894,006.70 and 504,019,929,337.75
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Solution
The fourth proportional to 504,019,929,337.75, 756,029,894,006.70 and 504,019,929,337.75 is: 756,029,894,006.70
Step by Step Solution
- Step 1: Write the proportion equation
504,019,929,337.75 : 756,029,894,006.70 = 504,019,929,337.75 : x - Step 2: Convert to fraction form
504,019,929,337.75/756,029,894,006.70 = 504,019,929,337.75/x - Step 3: Cross multiply
504,019,929,337.75x = 756,029,894,006.70 × 504,019,929,337.75 - Step 4: Simplify right side
504,019,929,337.75x = 381,054,133,754,483,510,870,016 - Step 5: Solve for x
x = 381,054,133,754,483,510,870,016/504,019,929,337.75 - Step 6: Final answer
x = 756,029,894,006.70
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Double scale
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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.