Finding the Fourth Proportional to 32,616,464.80, 48,882,706.80 and 25,005,704.80
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Solution
The fourth proportional to 32,616,464.80, 48,882,706.80 and 25,005,704.80 is: 37,476,364.88
Step by Step Solution
- Step 1: Write the proportion equation
32,616,464.80 : 48,882,706.80 = 25,005,704.80 : x - Step 2: Convert to fraction form
32,616,464.80/48,882,706.80 = 25,005,704.80/x - Step 3: Cross multiply
32,616,464.80x = 48,882,706.80 × 25,005,704.80 - Step 4: Simplify right side
32,616,464.80x = 1,222,346,536,065,752.50 - Step 5: Solve for x
x = 1,222,346,536,065,752.50/32,616,464.80 - Step 6: Final answer
x = 37,476,364.88
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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.