Finding the Fourth Proportional to 244,964,553.80, 367,446,830.70 and 167,366,294.60
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Solution
The fourth proportional to 244,964,553.80, 367,446,830.70 and 167,366,294.60 is: 251,049,441.90
Step by Step Solution
- Step 1: Write the proportion equation
244,964,553.80 : 367,446,830.70 = 167,366,294.60 : x - Step 2: Convert to fraction form
244,964,553.80/367,446,830.70 = 167,366,294.60/x - Step 3: Cross multiply
244,964,553.80x = 367,446,830.70 × 167,366,294.60 - Step 4: Simplify right side
244,964,553.80x = 61,498,214,516,772,520 - Step 5: Solve for x
x = 61,498,214,516,772,520/244,964,553.80 - Step 6: Final answer
x = 251,049,441.90
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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.