Finding the Fourth Proportional to 24,046,965.40, 36,094,067.70 and 11,930,110.60
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Solution
The fourth proportional to 24,046,965.40, 36,094,067.70 and 11,930,110.60 is: 17,906,883.99
Step by Step Solution
- Step 1: Write the proportion equation
24,046,965.40 : 36,094,067.70 = 11,930,110.60 : x - Step 2: Convert to fraction form
24,046,965.40/36,094,067.70 = 11,930,110.60/x - Step 3: Cross multiply
24,046,965.40x = 36,094,067.70 × 11,930,110.60 - Step 4: Simplify right side
24,046,965.40x = 430,606,219,664,887.62 - Step 5: Solve for x
x = 430,606,219,664,887.62/24,046,965.40 - Step 6: Final answer
x = 17,906,883.99
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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.