Finding the Fourth Proportional to 888,996,755,474.90, 1,333,236,437,514.70 and 344,323,770,807.95
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Solution
The fourth proportional to 888,996,755,474.90, 1,333,236,437,514.70 and 344,323,770,807.95 is: 516,385,458,907.99
Step by Step Solution
- Step 1: Write the proportion equation
888,996,755,474.90 : 1,333,236,437,514.70 = 344,323,770,807.95 : x - Step 2: Convert to fraction form
888,996,755,474.90/1,333,236,437,514.70 = 344,323,770,807.95/x - Step 3: Cross multiply
888,996,755,474.90x = 1,333,236,437,514.70 × 344,323,770,807.95 - Step 4: Simplify right side
888,996,755,474.90x = 459,064,997,543,619,330,048,000 - Step 5: Solve for x
x = 459,064,997,543,619,330,048,000/888,996,755,474.90 - Step 6: Final answer
x = 516,385,458,907.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.