Finding the Fourth Proportional to 24,487,260.80, 36,729,724.80 and 8,311,625.60
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Solution
The fourth proportional to 24,487,260.80, 36,729,724.80 and 8,311,625.60 is: 12,467,042.49
Step by Step Solution
- Step 1: Write the proportion equation
24,487,260.80 : 36,729,724.80 = 8,311,625.60 : x - Step 2: Convert to fraction form
24,487,260.80/36,729,724.80 = 8,311,625.60/x - Step 3: Cross multiply
24,487,260.80x = 36,729,724.80 × 8,311,625.60 - Step 4: Simplify right side
24,487,260.80x = 305,283,720,928,634.81 - Step 5: Solve for x
x = 305,283,720,928,634.81/24,487,260.80 - Step 6: Final answer
x = 12,467,042.49
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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.