Finding the Fourth Proportional to 16,364,247.12, 24,542,434.08 and 5,004,794.16
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Solution
The fourth proportional to 16,364,247.12, 24,542,434.08 and 5,004,794.16 is: 7,505,987.28
Step by Step Solution
- Step 1: Write the proportion equation
16,364,247.12 : 24,542,434.08 = 5,004,794.16 : x - Step 2: Convert to fraction form
16,364,247.12/24,542,434.08 = 5,004,794.16/x - Step 3: Cross multiply
16,364,247.12x = 24,542,434.08 × 5,004,794.16 - Step 4: Simplify right side
16,364,247.12x = 122,829,830,755,768.97 - Step 5: Solve for x
x = 122,829,830,755,768.97/16,364,247.12 - Step 6: Final answer
x = 7,505,987.28
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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.