Finding the Fourth Proportional to 17,102,514, 23,600,778.12 and 10,230,793.68
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Solution
The fourth proportional to 17,102,514, 23,600,778.12 and 10,230,793.68 is: 14,118,081.80
Step by Step Solution
- Step 1: Write the proportion equation
17,102,514 : 23,600,778.12 = 10,230,793.68 : x - Step 2: Convert to fraction form
17,102,514/23,600,778.12 = 10,230,793.68/x - Step 3: Cross multiply
17,102,514x = 23,600,778.12 × 10,230,793.68 - Step 4: Simplify right side
17,102,514x = 241,454,691,633,178.28 - Step 5: Solve for x
x = 241,454,691,633,178.28/17,102,514 - Step 6: Final answer
x = 14,118,081.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.