Finding the Fourth Proportional to 24,194,218.40, 36,291,327.60 and 6,243,322.40
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Solution
The fourth proportional to 24,194,218.40, 36,291,327.60 and 6,243,322.40 is: 9,364,983.60
Step by Step Solution
- Step 1: Write the proportion equation
24,194,218.40 : 36,291,327.60 = 6,243,322.40 : x - Step 2: Convert to fraction form
24,194,218.40/36,291,327.60 = 6,243,322.40/x - Step 3: Cross multiply
24,194,218.40x = 36,291,327.60 × 6,243,322.40 - Step 4: Simplify right side
24,194,218.40x = 226,578,458,530,818.25 - Step 5: Solve for x
x = 226,578,458,530,818.25/24,194,218.40 - Step 6: Final answer
x = 9,364,983.60
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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.