Finding the Fourth Proportional to 4,716,924,163,546.70, 7,076,093,701,057 and 1,656,737,391,813.20
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Solution
The fourth proportional to 4,716,924,163,546.70, 7,076,093,701,057 and 1,656,737,391,813.20 is: 2,485,354,569,215.75
Step by Step Solution
- Step 1: Write the proportion equation
4,716,924,163,546.70 : 7,076,093,701,057 = 1,656,737,391,813.20 : x - Step 2: Convert to fraction form
4,716,924,163,546.70/7,076,093,701,057 = 1,656,737,391,813.20/x - Step 3: Cross multiply
4,716,924,163,546.70x = 7,076,093,701,057 × 1,656,737,391,813.20 - Step 4: Simplify right side
4,716,924,163,546.70x = 11,723,229,022,514,987,812,257,792 - Step 5: Solve for x
x = 11,723,229,022,514,987,812,257,792/4,716,924,163,546.70 - Step 6: Final answer
x = 2,485,354,569,215.75
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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.