Finding the Fourth Proportional to 14,349,021.48, 21,524,582.10 and 5,829,519.24
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Solution
The fourth proportional to 14,349,021.48, 21,524,582.10 and 5,829,519.24 is: 8,744,705.39
Step by Step Solution
- Step 1: Write the proportion equation
14,349,021.48 : 21,524,582.10 = 5,829,519.24 : x - Step 2: Convert to fraction form
14,349,021.48/21,524,582.10 = 5,829,519.24/x - Step 3: Cross multiply
14,349,021.48x = 21,524,582.10 × 5,829,519.24 - Step 4: Simplify right side
14,349,021.48x = 125,477,965,484,909.62 - Step 5: Solve for x
x = 125,477,965,484,909.62/14,349,021.48 - Step 6: Final answer
x = 8,744,705.39
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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.