Finding the Fourth Proportional to 48,892,735,163.80, 73,339,102,745.70 and 48,892,735,163.80
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Solution
The fourth proportional to 48,892,735,163.80, 73,339,102,745.70 and 48,892,735,163.80 is: 73,339,102,745.70
Step by Step Solution
- Step 1: Write the proportion equation
48,892,735,163.80 : 73,339,102,745.70 = 48,892,735,163.80 : x - Step 2: Convert to fraction form
48,892,735,163.80/73,339,102,745.70 = 48,892,735,163.80/x - Step 3: Cross multiply
48,892,735,163.80x = 73,339,102,745.70 × 48,892,735,163.80 - Step 4: Simplify right side
48,892,735,163.80x = 3,585,749,327,696,227,729,408 - Step 5: Solve for x
x = 3,585,749,327,696,227,729,408/48,892,735,163.80 - Step 6: Final answer
x = 73,339,102,745.70
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1.5x scale
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.