Finding the Fourth Proportional to 14,198,097, 21,288,621.06 and 6,512,113.92
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Solution
The fourth proportional to 14,198,097, 21,288,621.06 and 6,512,113.92 is: 9,764,261.05
Step by Step Solution
- Step 1: Write the proportion equation
14,198,097 : 21,288,621.06 = 6,512,113.92 : x - Step 2: Convert to fraction form
14,198,097/21,288,621.06 = 6,512,113.92/x - Step 3: Cross multiply
14,198,097x = 21,288,621.06 × 6,512,113.92 - Step 4: Simplify right side
14,198,097x = 138,633,925,542,431.14 - Step 5: Solve for x
x = 138,633,925,542,431.14/14,198,097 - Step 6: Final answer
x = 9,764,261.05
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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.