Finding the Fourth Proportional to 24,183,861.05, 36,239,918.96 and 17,762,725.17
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Solution
The fourth proportional to 24,183,861.05, 36,239,918.96 and 17,762,725.17 is: 26,617,739.79
Step by Step Solution
- Step 1: Write the proportion equation
24,183,861.05 : 36,239,918.96 = 17,762,725.17 : x - Step 2: Convert to fraction form
24,183,861.05/36,239,918.96 = 17,762,725.17/x - Step 3: Cross multiply
24,183,861.05x = 36,239,918.96 × 17,762,725.17 - Step 4: Simplify right side
24,183,861.05x = 643,719,720,614,043.75 - Step 5: Solve for x
x = 643,719,720,614,043.75/24,183,861.05 - Step 6: Final answer
x = 26,617,739.79
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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.