Finding the Fourth Proportional to 27,183,161.59, 40,754,376.15 and 16,397,948.41
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Solution
The fourth proportional to 27,183,161.59, 40,754,376.15 and 16,397,948.41 is: 24,584,636.90
Step by Step Solution
- Step 1: Write the proportion equation
27,183,161.59 : 40,754,376.15 = 16,397,948.41 : x - Step 2: Convert to fraction form
27,183,161.59/40,754,376.15 = 16,397,948.41/x - Step 3: Cross multiply
27,183,161.59x = 40,754,376.15 × 16,397,948.41 - Step 4: Simplify right side
27,183,161.59x = 668,288,157,589,434.38 - Step 5: Solve for x
x = 668,288,157,589,434.38/27,183,161.59 - Step 6: Final answer
x = 24,584,636.90
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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.