Finding the Fourth Proportional to 41,162,355.22, 61,750,246.98 and 16,894,768.99
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Solution
The fourth proportional to 41,162,355.22, 61,750,246.98 and 16,894,768.99 is: 25,344,909.25
Step by Step Solution
- Step 1: Write the proportion equation
41,162,355.22 : 61,750,246.98 = 16,894,768.99 : x - Step 2: Convert to fraction form
41,162,355.22/61,750,246.98 = 16,894,768.99/x - Step 3: Cross multiply
41,162,355.22x = 61,750,246.98 × 16,894,768.99 - Step 4: Simplify right side
41,162,355.22x = 1,043,256,157,493,793.88 - Step 5: Solve for x
x = 1,043,256,157,493,793.88/41,162,355.22 - Step 6: Final answer
x = 25,344,909.25
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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.