Finding the Fourth Proportional to 36,183,973.10, 54,231,492.98 and 16,726,880.12
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Solution
The fourth proportional to 36,183,973.10, 54,231,492.98 and 16,726,880.12 is: 25,069,764.43
Step by Step Solution
- Step 1: Write the proportion equation
36,183,973.10 : 54,231,492.98 = 16,726,880.12 : x - Step 2: Convert to fraction form
36,183,973.10/54,231,492.98 = 16,726,880.12/x - Step 3: Cross multiply
36,183,973.10x = 54,231,492.98 × 16,726,880.12 - Step 4: Simplify right side
36,183,973.10x = 907,123,681,627,685.62 - Step 5: Solve for x
x = 907,123,681,627,685.62/36,183,973.10 - Step 6: Final answer
x = 25,069,764.43
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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.