Finding the Fourth Proportional to 43,741,961.68, 60,362,737.62 and 24,162,428.65
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Solution
The fourth proportional to 43,741,961.68, 60,362,737.62 and 24,162,428.65 is: 33,343,505.52
Step by Step Solution
- Step 1: Write the proportion equation
43,741,961.68 : 60,362,737.62 = 24,162,428.65 : x - Step 2: Convert to fraction form
43,741,961.68/60,362,737.62 = 24,162,428.65/x - Step 3: Cross multiply
43,741,961.68x = 60,362,737.62 × 24,162,428.65 - Step 4: Simplify right side
43,741,961.68x = 1,458,510,340,861,920.75 - Step 5: Solve for x
x = 1,458,510,340,861,920.75/43,741,961.68 - Step 6: Final answer
x = 33,343,505.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.