Finding the Fourth Proportional to 88,576,034.40, 132,864,051.60 and 24,750,626.40
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Solution
The fourth proportional to 88,576,034.40, 132,864,051.60 and 24,750,626.40 is: 37,125,939.60
Step by Step Solution
- Step 1: Write the proportion equation
88,576,034.40 : 132,864,051.60 = 24,750,626.40 : x - Step 2: Convert to fraction form
88,576,034.40/132,864,051.60 = 24,750,626.40/x - Step 3: Cross multiply
88,576,034.40x = 132,864,051.60 × 24,750,626.40 - Step 4: Simplify right side
88,576,034.40x = 3,288,468,503,141,922 - Step 5: Solve for x
x = 3,288,468,503,141,922/88,576,034.40 - Step 6: Final answer
x = 37,125,939.60
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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.