Finding the Fourth Proportional to 32,595,497.40, 48,857,534.10 and 16,395,612.60
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Solution
The fourth proportional to 32,595,497.40, 48,857,534.10 and 16,395,612.60 is: 24,575,455.68
Step by Step Solution
- Step 1: Write the proportion equation
32,595,497.40 : 48,857,534.10 = 16,395,612.60 : x - Step 2: Convert to fraction form
32,595,497.40/48,857,534.10 = 16,395,612.60/x - Step 3: Cross multiply
32,595,497.40x = 48,857,534.10 × 16,395,612.60 - Step 4: Simplify right side
32,595,497.40x = 801,049,201,694,889.62 - Step 5: Solve for x
x = 801,049,201,694,889.62/32,595,497.40 - Step 6: Final answer
x = 24,575,455.68
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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.