Finding the Fourth Proportional to 32,523,281.40, 48,784,922.10 and 8,588,753.40
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Solution
The fourth proportional to 32,523,281.40, 48,784,922.10 and 8,588,753.40 is: 12,883,130.10
Step by Step Solution
- Step 1: Write the proportion equation
32,523,281.40 : 48,784,922.10 = 8,588,753.40 : x - Step 2: Convert to fraction form
32,523,281.40/48,784,922.10 = 8,588,753.40/x - Step 3: Cross multiply
32,523,281.40x = 48,784,922.10 × 8,588,753.40 - Step 4: Simplify right side
32,523,281.40x = 419,001,665,555,110.19 - Step 5: Solve for x
x = 419,001,665,555,110.19/32,523,281.40 - Step 6: Final answer
x = 12,883,130.10
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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.