Finding the Fourth Proportional to 32,363,033.90, 48,511,891.65 and 16,164,070.70
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Solution
The fourth proportional to 32,363,033.90, 48,511,891.65 and 16,164,070.70 is: 24,229,794.06
Step by Step Solution
- Step 1: Write the proportion equation
32,363,033.90 : 48,511,891.65 = 16,164,070.70 : x - Step 2: Convert to fraction form
32,363,033.90/48,511,891.65 = 16,164,070.70/x - Step 3: Cross multiply
32,363,033.90x = 48,511,891.65 × 16,164,070.70 - Step 4: Simplify right side
32,363,033.90x = 784,149,646,421,339.62 - Step 5: Solve for x
x = 784,149,646,421,339.62/32,363,033.90 - Step 6: Final answer
x = 24,229,794.06
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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.