Finding the Fourth Proportional to 4,136,884,175.16, 6,205,285,368.27 and 1,895,295,658.86
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Solution
The fourth proportional to 4,136,884,175.16, 6,205,285,368.27 and 1,895,295,658.86 is: 2,842,924,752.66
Step by Step Solution
- Step 1: Write the proportion equation
4,136,884,175.16 : 6,205,285,368.27 = 1,895,295,658.86 : x - Step 2: Convert to fraction form
4,136,884,175.16/6,205,285,368.27 = 1,895,295,658.86/x - Step 3: Cross multiply
4,136,884,175.16x = 6,205,285,368.27 × 1,895,295,658.86 - Step 4: Simplify right side
4,136,884,175.16x = 11,760,850,420,469,608,448 - Step 5: Solve for x
x = 11,760,850,420,469,608,448/4,136,884,175.16 - Step 6: Final answer
x = 2,842,924,752.66
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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.