Finding the Fourth Proportional to 16,164,098.40, 24,246,147.60 and 14,410,343.10
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Solution
The fourth proportional to 16,164,098.40, 24,246,147.60 and 14,410,343.10 is: 21,615,514.65
Step by Step Solution
- Step 1: Write the proportion equation
16,164,098.40 : 24,246,147.60 = 14,410,343.10 : x - Step 2: Convert to fraction form
16,164,098.40/24,246,147.60 = 14,410,343.10/x - Step 3: Cross multiply
16,164,098.40x = 24,246,147.60 × 14,410,343.10 - Step 4: Simplify right side
16,164,098.40x = 349,395,305,769,241.56 - Step 5: Solve for x
x = 349,395,305,769,241.56/16,164,098.40 - Step 6: Final answer
x = 21,615,514.65
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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.