Finding the Fourth Proportional to 32,829,738.24, 49,245,448.32 and 15,553,895.04
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Solution
The fourth proportional to 32,829,738.24, 49,245,448.32 and 15,553,895.04 is: 23,331,240.99
Step by Step Solution
- Step 1: Write the proportion equation
32,829,738.24 : 49,245,448.32 = 15,553,895.04 : x - Step 2: Convert to fraction form
32,829,738.24/49,245,448.32 = 15,553,895.04/x - Step 3: Cross multiply
32,829,738.24x = 49,245,448.32 × 15,553,895.04 - Step 4: Simplify right side
32,829,738.24x = 765,958,534,367,024.25 - Step 5: Solve for x
x = 765,958,534,367,024.25/32,829,738.24 - Step 6: Final answer
x = 23,331,240.99
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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.