Finding the Fourth Proportional to 68,350,660.44, 102,526,068.42 and 25,201,169.88
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Solution
The fourth proportional to 68,350,660.44, 102,526,068.42 and 25,201,169.88 is: 37,801,783.49
Step by Step Solution
- Step 1: Write the proportion equation
68,350,660.44 : 102,526,068.42 = 25,201,169.88 : x - Step 2: Convert to fraction form
68,350,660.44/102,526,068.42 = 25,201,169.88/x - Step 3: Cross multiply
68,350,660.44x = 102,526,068.42 × 25,201,169.88 - Step 4: Simplify right side
68,350,660.44x = 2,583,776,867,380,923 - Step 5: Solve for x
x = 2,583,776,867,380,923/68,350,660.44 - Step 6: Final answer
x = 37,801,783.49
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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.