Finding the Fourth Proportional to 198,540,220.44, 297,827,000.46 and 60,367,027.44
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Solution
The fourth proportional to 198,540,220.44, 297,827,000.46 and 60,367,027.44 is: 90,555,609.69
Step by Step Solution
- Step 1: Write the proportion equation
198,540,220.44 : 297,827,000.46 = 60,367,027.44 : x - Step 2: Convert to fraction form
198,540,220.44/297,827,000.46 = 60,367,027.44/x - Step 3: Cross multiply
198,540,220.44x = 297,827,000.46 × 60,367,027.44 - Step 4: Simplify right side
198,540,220.44x = 17,978,930,709,141,710 - Step 5: Solve for x
x = 17,978,930,709,141,710/198,540,220.44 - Step 6: Final answer
x = 90,555,609.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.