Finding the Fourth Proportional to 32,034,205.95, 44,211,087.05 and 18,096,148.77
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Solution
The fourth proportional to 32,034,205.95, 44,211,087.05 and 18,096,148.77 is: 24,974,878.72
Step by Step Solution
- Step 1: Write the proportion equation
32,034,205.95 : 44,211,087.05 = 18,096,148.77 : x - Step 2: Convert to fraction form
32,034,205.95/44,211,087.05 = 18,096,148.77/x - Step 3: Cross multiply
32,034,205.95x = 44,211,087.05 × 18,096,148.77 - Step 4: Simplify right side
32,034,205.95x = 800,050,408,540,220.38 - Step 5: Solve for x
x = 800,050,408,540,220.38/32,034,205.95 - Step 6: Final answer
x = 24,974,878.72
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.