Finding the Fourth Proportional to 24,526,706.76, 36,795,759.30 and 8,352,798.48
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Solution
The fourth proportional to 24,526,706.76, 36,795,759.30 and 8,352,798.48 is: 12,531,138.62
Step by Step Solution
- Step 1: Write the proportion equation
24,526,706.76 : 36,795,759.30 = 8,352,798.48 : x - Step 2: Convert to fraction form
24,526,706.76/36,795,759.30 = 8,352,798.48/x - Step 3: Cross multiply
24,526,706.76x = 36,795,759.30 × 8,352,798.48 - Step 4: Simplify right side
24,526,706.76x = 307,347,562,351,485.88 - Step 5: Solve for x
x = 307,347,562,351,485.88/24,526,706.76 - Step 6: Final answer
x = 12,531,138.62
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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.