Finding the Fourth Proportional to 223,797,692.67, 335,325,427.16 and 136,093,912.68
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Solution
The fourth proportional to 223,797,692.67, 335,325,427.16 and 136,093,912.68 is: 203,915,191.70
Step by Step Solution
- Step 1: Write the proportion equation
223,797,692.67 : 335,325,427.16 = 136,093,912.68 : x - Step 2: Convert to fraction form
223,797,692.67/335,325,427.16 = 136,093,912.68/x - Step 3: Cross multiply
223,797,692.67x = 335,325,427.16 × 136,093,912.68 - Step 4: Simplify right side
223,797,692.67x = 45,635,749,402,616,272 - Step 5: Solve for x
x = 45,635,749,402,616,272/223,797,692.67 - Step 6: Final answer
x = 203,915,191.70
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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.