Finding the Fourth Proportional to 24,505,054.16, 36,761,958.84 and 8,330,155.76
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Solution
The fourth proportional to 24,505,054.16, 36,761,958.84 and 8,330,155.76 is: 12,496,721.74
Step by Step Solution
- Step 1: Write the proportion equation
24,505,054.16 : 36,761,958.84 = 8,330,155.76 : x - Step 2: Convert to fraction form
24,505,054.16/36,761,958.84 = 8,330,155.76/x - Step 3: Cross multiply
24,505,054.16x = 36,761,958.84 × 8,330,155.76 - Step 4: Simplify right side
24,505,054.16x = 306,232,843,179,908.94 - Step 5: Solve for x
x = 306,232,843,179,908.94/24,505,054.16 - Step 6: Final answer
x = 12,496,721.74
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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.