Finding the Fourth Proportional to 888,996,755,474.05, 1,333,236,437,513.20 and 344,323,770,807.05
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Solution
The fourth proportional to 888,996,755,474.05, 1,333,236,437,513.20 and 344,323,770,807.05 is: 516,385,458,906.55
Step by Step Solution
- Step 1: Write the proportion equation
888,996,755,474.05 : 1,333,236,437,513.20 = 344,323,770,807.05 : x - Step 2: Convert to fraction form
888,996,755,474.05/1,333,236,437,513.20 = 344,323,770,807.05/x - Step 3: Cross multiply
888,996,755,474.05x = 1,333,236,437,513.20 × 344,323,770,807.05 - Step 4: Simplify right side
888,996,755,474.05x = 459,064,997,541,902,886,633,472 - Step 5: Solve for x
x = 459,064,997,541,902,886,633,472/888,996,755,474.05 - Step 6: Final answer
x = 516,385,458,906.55
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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.