Finding the Fourth Proportional to 39,859,481,982,584, 60,087,977,972,816 and 37,202,437,858,912
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Solution
The fourth proportional to 39,859,481,982,584, 60,087,977,972,816 and 37,202,437,858,912 is: 56,082,496,696,221.32
Step by Step Solution
- Step 1: Write the proportion equation
39,859,481,982,584 : 60,087,977,972,816 = 37,202,437,858,912 : x - Step 2: Convert to fraction form
39,859,481,982,584/60,087,977,972,816 = 37,202,437,858,912/x - Step 3: Cross multiply
39,859,481,982,584x = 60,087,977,972,816 × 37,202,437,858,912 - Step 4: Simplify right side
39,859,481,982,584x = 2,235,419,266,601,360,413,274,669,056 - Step 5: Solve for x
x = 2,235,419,266,601,360,413,274,669,056/39,859,481,982,584 - Step 6: Final answer
x = 56,082,496,696,221.32
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.