Finding the Fourth Proportional to 17,654,052.73, 24,364,633.85 and 10,313,720.77
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Solution
The fourth proportional to 17,654,052.73, 24,364,633.85 and 10,313,720.77 is: 14,234,127.09
Step by Step Solution
- Step 1: Write the proportion equation
17,654,052.73 : 24,364,633.85 = 10,313,720.77 : x - Step 2: Convert to fraction form
17,654,052.73/24,364,633.85 = 10,313,720.77/x - Step 3: Cross multiply
17,654,052.73x = 24,364,633.85 × 10,313,720.77 - Step 4: Simplify right side
17,654,052.73x = 251,290,030,140,621.44 - Step 5: Solve for x
x = 251,290,030,140,621.44/17,654,052.73 - Step 6: Final answer
x = 14,234,127.09
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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.