Finding the Fourth Proportional to 244,180,841.70, 366,271,262.55 and 166,696,743.90
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Solution
The fourth proportional to 244,180,841.70, 366,271,262.55 and 166,696,743.90 is: 250,045,115.85
Step by Step Solution
- Step 1: Write the proportion equation
244,180,841.70 : 366,271,262.55 = 166,696,743.90 : x - Step 2: Convert to fraction form
244,180,841.70/366,271,262.55 = 166,696,743.90/x - Step 3: Cross multiply
244,180,841.70x = 366,271,262.55 × 166,696,743.90 - Step 4: Simplify right side
244,180,841.70x = 61,056,226,851,227,016 - Step 5: Solve for x
x = 61,056,226,851,227,016/244,180,841.70 - Step 6: Final answer
x = 250,045,115.85
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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.