Finding the Fourth Proportional to 9,795,520,512,138.30, 14,693,280,768,208 and 5,987,022,137,072.70
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Solution
The fourth proportional to 9,795,520,512,138.30, 14,693,280,768,208 and 5,987,022,137,072.70 is: 8,980,533,205,609.39
Step by Step Solution
- Step 1: Write the proportion equation
9,795,520,512,138.30 : 14,693,280,768,208 = 5,987,022,137,072.70 : x - Step 2: Convert to fraction form
9,795,520,512,138.30/14,693,280,768,208 = 5,987,022,137,072.70/x - Step 3: Cross multiply
9,795,520,512,138.30x = 14,693,280,768,208 × 5,987,022,137,072.70 - Step 4: Simplify right side
9,795,520,512,138.30x = 87,968,997,225,485,858,529,869,824 - Step 5: Solve for x
x = 87,968,997,225,485,858,529,869,824/9,795,520,512,138.30 - Step 6: Final answer
x = 8,980,533,205,609.39
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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.