Finding the Fourth Proportional to 34,445,377.98, 51,668,139.87 and 32,340,871.62
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Solution
The fourth proportional to 34,445,377.98, 51,668,139.87 and 32,340,871.62 is: 48,511,375.88
Step by Step Solution
- Step 1: Write the proportion equation
34,445,377.98 : 51,668,139.87 = 32,340,871.62 : x - Step 2: Convert to fraction form
34,445,377.98/51,668,139.87 = 32,340,871.62/x - Step 3: Cross multiply
34,445,377.98x = 51,668,139.87 × 32,340,871.62 - Step 4: Simplify right side
34,445,377.98x = 1,670,992,678,379,873.50 - Step 5: Solve for x
x = 1,670,992,678,379,873.50/34,445,377.98 - Step 6: Final answer
x = 48,511,375.88
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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.