Finding the Fourth Proportional to 244,352,912.40, 366,529,368.60 and 71,847,163.80
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Solution
The fourth proportional to 244,352,912.40, 366,529,368.60 and 71,847,163.80 is: 107,770,745.70
Step by Step Solution
- Step 1: Write the proportion equation
244,352,912.40 : 366,529,368.60 = 71,847,163.80 : x - Step 2: Convert to fraction form
244,352,912.40/366,529,368.60 = 71,847,163.80/x - Step 3: Cross multiply
244,352,912.40x = 366,529,368.60 × 71,847,163.80 - Step 4: Simplify right side
244,352,912.40x = 26,334,095,583,314,776 - Step 5: Solve for x
x = 26,334,095,583,314,776/244,352,912.40 - Step 6: Final answer
x = 107,770,745.70
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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.