Finding the Fourth Proportional to 63,769,375.24, 95,669,241.08 and 20,638,578.68
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Solution
The fourth proportional to 63,769,375.24, 95,669,241.08 and 20,638,578.68 is: 30,962,780.36
Step by Step Solution
- Step 1: Write the proportion equation
63,769,375.24 : 95,669,241.08 = 20,638,578.68 : x - Step 2: Convert to fraction form
63,769,375.24/95,669,241.08 = 20,638,578.68/x - Step 3: Cross multiply
63,769,375.24x = 95,669,241.08 × 20,638,578.68 - Step 4: Simplify right side
63,769,375.24x = 1,974,477,159,285,468 - Step 5: Solve for x
x = 1,974,477,159,285,468/63,769,375.24 - Step 6: Final answer
x = 30,962,780.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.