Finding the Fourth Proportional to 8,367,027.23, 12,550,540.84 and 8,367,027.23
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Solution
The fourth proportional to 8,367,027.23, 12,550,540.84 and 8,367,027.23 is: 12,550,540.84
Step by Step Solution
- Step 1: Write the proportion equation
8,367,027.23 : 12,550,540.84 = 8,367,027.23 : x - Step 2: Convert to fraction form
8,367,027.23/12,550,540.84 = 8,367,027.23/x - Step 3: Cross multiply
8,367,027.23x = 12,550,540.84 × 8,367,027.23 - Step 4: Simplify right side
8,367,027.23x = 105,010,716,959,507.08 - Step 5: Solve for x
x = 105,010,716,959,507.08/8,367,027.23 - Step 6: Final answer
x = 12,550,540.84
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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.