Finding the Fourth Proportional to 95,723,198.88, 132,096,220.53 and 58,550,748.36
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Solution
The fourth proportional to 95,723,198.88, 132,096,220.53 and 58,550,748.36 is: 80,798,935.45
Step by Step Solution
- Step 1: Write the proportion equation
95,723,198.88 : 132,096,220.53 = 58,550,748.36 : x - Step 2: Convert to fraction form
95,723,198.88/132,096,220.53 = 58,550,748.36/x - Step 3: Cross multiply
95,723,198.88x = 132,096,220.53 × 58,550,748.36 - Step 4: Simplify right side
95,723,198.88x = 7,734,332,567,559,096 - Step 5: Solve for x
x = 7,734,332,567,559,096/95,723,198.88 - Step 6: Final answer
x = 80,798,935.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.