Finding the Fourth Proportional to 221,800,092.30, 332,690,890.11 and 58,034,223.09
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Solution
The fourth proportional to 221,800,092.30, 332,690,890.11 and 58,034,223.09 is: 87,048,914.80
Step by Step Solution
- Step 1: Write the proportion equation
221,800,092.30 : 332,690,890.11 = 58,034,223.09 : x - Step 2: Convert to fraction form
221,800,092.30/332,690,890.11 = 58,034,223.09/x - Step 3: Cross multiply
221,800,092.30x = 332,690,890.11 × 58,034,223.09 - Step 4: Simplify right side
221,800,092.30x = 19,307,457,336,654,416 - Step 5: Solve for x
x = 19,307,457,336,654,416/221,800,092.30 - Step 6: Final answer
x = 87,048,914.80
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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.