Finding the Fourth Proportional to 276,351,538, 414,670,770.84 and 112,709,350.48
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Solution
The fourth proportional to 276,351,538, 414,670,770.84 and 112,709,350.48 is: 169,122,537.12
Step by Step Solution
- Step 1: Write the proportion equation
276,351,538 : 414,670,770.84 = 112,709,350.48 : x - Step 2: Convert to fraction form
276,351,538/414,670,770.84 = 112,709,350.48/x - Step 3: Cross multiply
276,351,538x = 414,670,770.84 × 112,709,350.48 - Step 4: Simplify right side
276,351,538x = 46,737,273,244,417,320 - Step 5: Solve for x
x = 46,737,273,244,417,320/276,351,538 - Step 6: Final answer
x = 169,122,537.12
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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.