Finding the Fourth Proportional to 33,384,793.60, 50,080,585.11 and 11,522,327.44
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Solution
The fourth proportional to 33,384,793.60, 50,080,585.11 and 11,522,327.44 is: 17,284,662.80
Step by Step Solution
- Step 1: Write the proportion equation
33,384,793.60 : 50,080,585.11 = 11,522,327.44 : x - Step 2: Convert to fraction form
33,384,793.60/50,080,585.11 = 11,522,327.44/x - Step 3: Cross multiply
33,384,793.60x = 50,080,585.11 × 11,522,327.44 - Step 4: Simplify right side
33,384,793.60x = 577,044,900,024,208.38 - Step 5: Solve for x
x = 577,044,900,024,208.38/33,384,793.60 - Step 6: Final answer
x = 17,284,662.80
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1.5x scale
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.