Finding the Fourth Proportional to 16,364,236.56, 24,546,341.88 and 4,396,972.56
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Solution
The fourth proportional to 16,364,236.56, 24,546,341.88 and 4,396,972.56 is: 6,595,455.36
Step by Step Solution
- Step 1: Write the proportion equation
16,364,236.56 : 24,546,341.88 = 4,396,972.56 : x - Step 2: Convert to fraction form
16,364,236.56/24,546,341.88 = 4,396,972.56/x - Step 3: Cross multiply
16,364,236.56x = 24,546,341.88 × 4,396,972.56 - Step 4: Simplify right side
16,364,236.56x = 107,929,591,694,738.80 - Step 5: Solve for x
x = 107,929,591,694,738.80/16,364,236.56 - Step 6: Final answer
x = 6,595,455.36
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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.