Finding the Fourth Proportional to 24,327,587.36, 36,492,594.96 and 7,286,636.72
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Solution
The fourth proportional to 24,327,587.36, 36,492,594.96 and 7,286,636.72 is: 10,930,318.68
Step by Step Solution
- Step 1: Write the proportion equation
24,327,587.36 : 36,492,594.96 = 7,286,636.72 : x - Step 2: Convert to fraction form
24,327,587.36/36,492,594.96 = 7,286,636.72/x - Step 3: Cross multiply
24,327,587.36x = 36,492,594.96 × 7,286,636.72 - Step 4: Simplify right side
24,327,587.36x = 265,908,282,443,622.94 - Step 5: Solve for x
x = 265,908,282,443,622.94/24,327,587.36 - Step 6: Final answer
x = 10,930,318.68
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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.