Finding the Fourth Proportional to 17,715,404.48, 26,573,107.06 and 4,252,232.48
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Solution
The fourth proportional to 17,715,404.48, 26,573,107.06 and 4,252,232.48 is: 6,378,348.80
Step by Step Solution
- Step 1: Write the proportion equation
17,715,404.48 : 26,573,107.06 = 4,252,232.48 : x - Step 2: Convert to fraction form
17,715,404.48/26,573,107.06 = 4,252,232.48/x - Step 3: Cross multiply
17,715,404.48x = 26,573,107.06 × 4,252,232.48 - Step 4: Simplify right side
17,715,404.48x = 112,995,028,935,049.31 - Step 5: Solve for x
x = 112,995,028,935,049.31/17,715,404.48 - Step 6: Final answer
x = 6,378,348.80
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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.