Finding the Fourth Proportional to 24,911,273.80, 37,366,910.70 and 11,448,101.80
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Solution
The fourth proportional to 24,911,273.80, 37,366,910.70 and 11,448,101.80 is: 17,172,152.70
Step by Step Solution
- Step 1: Write the proportion equation
24,911,273.80 : 37,366,910.70 = 11,448,101.80 : x - Step 2: Convert to fraction form
24,911,273.80/37,366,910.70 = 11,448,101.80/x - Step 3: Cross multiply
24,911,273.80x = 37,366,910.70 × 11,448,101.80 - Step 4: Simplify right side
24,911,273.80x = 427,780,197,645,109.31 - Step 5: Solve for x
x = 427,780,197,645,109.31/24,911,273.80 - Step 6: Final answer
x = 17,172,152.70
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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.