Finding the Fourth Proportional to 183,777,006.20, 275,329,586.10 and 149,512,839.80
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Solution
The fourth proportional to 183,777,006.20, 275,329,586.10 and 149,512,839.80 is: 223,995,967.45
Step by Step Solution
- Step 1: Write the proportion equation
183,777,006.20 : 275,329,586.10 = 149,512,839.80 : x - Step 2: Convert to fraction form
183,777,006.20/275,329,586.10 = 149,512,839.80/x - Step 3: Cross multiply
183,777,006.20x = 275,329,586.10 × 149,512,839.80 - Step 4: Simplify right side
183,777,006.20x = 41,165,308,298,769,616 - Step 5: Solve for x
x = 41,165,308,298,769,616/183,777,006.20 - Step 6: Final answer
x = 223,995,967.45
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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.