Finding the Fourth Proportional to 3,877,394,083,163.70, 5,816,091,124,745.70 and 3,877,394,083,163.70
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Solution
The fourth proportional to 3,877,394,083,163.70, 5,816,091,124,745.70 and 3,877,394,083,163.70 is: 5,816,091,124,745.70
Step by Step Solution
- Step 1: Write the proportion equation
3,877,394,083,163.70 : 5,816,091,124,745.70 = 3,877,394,083,163.70 : x - Step 2: Convert to fraction form
3,877,394,083,163.70/5,816,091,124,745.70 = 3,877,394,083,163.70/x - Step 3: Cross multiply
3,877,394,083,163.70x = 5,816,091,124,745.70 × 3,877,394,083,163.70 - Step 4: Simplify right side
3,877,394,083,163.70x = 22,551,277,314,229,887,133,810,688 - Step 5: Solve for x
x = 22,551,277,314,229,887,133,810,688/3,877,394,083,163.70 - Step 6: Final answer
x = 5,816,091,124,745.70
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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.