Finding the Fourth Proportional to 32,567,528.40, 48,851,292.60 and 8,306,408.40
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Solution
The fourth proportional to 32,567,528.40, 48,851,292.60 and 8,306,408.40 is: 12,459,612.60
Step by Step Solution
- Step 1: Write the proportion equation
32,567,528.40 : 48,851,292.60 = 8,306,408.40 : x - Step 2: Convert to fraction form
32,567,528.40/48,851,292.60 = 8,306,408.40/x - Step 3: Cross multiply
32,567,528.40x = 48,851,292.60 × 8,306,408.40 - Step 4: Simplify right side
32,567,528.40x = 405,778,787,203,497.88 - Step 5: Solve for x
x = 405,778,787,203,497.88/32,567,528.40 - Step 6: Final answer
x = 12,459,612.60
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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.