Finding the Fourth Proportional to 44,188,175.70, 60,987,102.99 and 25,614,933.99
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Solution
The fourth proportional to 44,188,175.70, 60,987,102.99 and 25,614,933.99 is: 35,352,910.42
Step by Step Solution
- Step 1: Write the proportion equation
44,188,175.70 : 60,987,102.99 = 25,614,933.99 : x - Step 2: Convert to fraction form
44,188,175.70/60,987,102.99 = 25,614,933.99/x - Step 3: Cross multiply
44,188,175.70x = 60,987,102.99 × 25,614,933.99 - Step 4: Simplify right side
44,188,175.70x = 1,562,180,617,330,181.50 - Step 5: Solve for x
x = 1,562,180,617,330,181.50/44,188,175.70 - Step 6: Final answer
x = 35,352,910.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.