Finding the Fourth Proportional to 226,355,861.70, 339,115,282.76 and 129,022,442.55
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Solution
The fourth proportional to 226,355,861.70, 339,115,282.76 and 129,022,442.55 is: 193,295,113.98
Step by Step Solution
- Step 1: Write the proportion equation
226,355,861.70 : 339,115,282.76 = 129,022,442.55 : x - Step 2: Convert to fraction form
226,355,861.70/339,115,282.76 = 129,022,442.55/x - Step 3: Cross multiply
226,355,861.70x = 339,115,282.76 × 129,022,442.55 - Step 4: Simplify right side
226,355,861.70x = 43,753,482,087,083,992 - Step 5: Solve for x
x = 43,753,482,087,083,992/226,355,861.70 - Step 6: Final answer
x = 193,295,113.98
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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.