Finding the Fourth Proportional to 24,691,215.96, 37,036,827.98 and 10,306,436.64
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Solution
The fourth proportional to 24,691,215.96, 37,036,827.98 and 10,306,436.64 is: 15,459,656.65
Step by Step Solution
- Step 1: Write the proportion equation
24,691,215.96 : 37,036,827.98 = 10,306,436.64 : x - Step 2: Convert to fraction form
24,691,215.96/37,036,827.98 = 10,306,436.64/x - Step 3: Cross multiply
24,691,215.96x = 37,036,827.98 × 10,306,436.64 - Step 4: Simplify right side
24,691,215.96x = 381,717,720,922,449.19 - Step 5: Solve for x
x = 381,717,720,922,449.19/24,691,215.96 - Step 6: Final answer
x = 15,459,656.65
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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.