Finding the Fourth Proportional to 177,795,991,092.70, 266,746,376,398.88 and 71,623,422,156.70
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Solution
The fourth proportional to 177,795,991,092.70, 266,746,376,398.88 and 71,623,422,156.70 is: 107,456,237,950.98
Step by Step Solution
- Step 1: Write the proportion equation
177,795,991,092.70 : 266,746,376,398.88 = 71,623,422,156.70 : x - Step 2: Convert to fraction form
177,795,991,092.70/266,746,376,398.88 = 71,623,422,156.70/x - Step 3: Cross multiply
177,795,991,092.70x = 266,746,376,398.88 × 71,623,422,156.70 - Step 4: Simplify right side
177,795,991,092.70x = 19,105,288,325,586,980,175,872 - Step 5: Solve for x
x = 19,105,288,325,586,980,175,872/177,795,991,092.70 - Step 6: Final answer
x = 107,456,237,950.98
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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.