Finding the Fourth Proportional to 17,244,299.21, 25,868,449.91 and 5,730,793.97
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Solution
The fourth proportional to 17,244,299.21, 25,868,449.91 and 5,730,793.97 is: 8,596,855.98
Step by Step Solution
- Step 1: Write the proportion equation
17,244,299.21 : 25,868,449.91 = 5,730,793.97 : x - Step 2: Convert to fraction form
17,244,299.21/25,868,449.91 = 5,730,793.97/x - Step 3: Cross multiply
17,244,299.21x = 25,868,449.91 × 5,730,793.97 - Step 4: Simplify right side
17,244,299.21x = 148,246,756,757,475.03 - Step 5: Solve for x
x = 148,246,756,757,475.03/17,244,299.21 - Step 6: Final answer
x = 8,596,855.98
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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.