Finding the Fourth Proportional to 32,523,296.40, 48,784,944.60 and 8,588,768.40
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Solution
The fourth proportional to 32,523,296.40, 48,784,944.60 and 8,588,768.40 is: 12,883,152.60
Step by Step Solution
- Step 1: Write the proportion equation
32,523,296.40 : 48,784,944.60 = 8,588,768.40 : x - Step 2: Convert to fraction form
32,523,296.40/48,784,944.60 = 8,588,768.40/x - Step 3: Cross multiply
32,523,296.40x = 48,784,944.60 × 8,588,768.40 - Step 4: Simplify right side
32,523,296.40x = 419,002,590,576,230.69 - Step 5: Solve for x
x = 419,002,590,576,230.69/32,523,296.40 - Step 6: Final answer
x = 12,883,152.60
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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.