Finding the Fourth Proportional to 32,193,730.80, 48,290,596.20 and 29,926,249.20
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Solution
The fourth proportional to 32,193,730.80, 48,290,596.20 and 29,926,249.20 is: 44,889,373.80
Step by Step Solution
- Step 1: Write the proportion equation
32,193,730.80 : 48,290,596.20 = 29,926,249.20 : x - Step 2: Convert to fraction form
32,193,730.80/48,290,596.20 = 29,926,249.20/x - Step 3: Cross multiply
32,193,730.80x = 48,290,596.20 × 29,926,249.20 - Step 4: Simplify right side
32,193,730.80x = 1,445,156,415,897,773 - Step 5: Solve for x
x = 1,445,156,415,897,773/32,193,730.80 - Step 6: Final answer
x = 44,889,373.80
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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.