Finding the Fourth Proportional to 336,304,163.80, 504,456,245.70 and 93,967,067.80
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Solution
The fourth proportional to 336,304,163.80, 504,456,245.70 and 93,967,067.80 is: 140,950,601.70
Step by Step Solution
- Step 1: Write the proportion equation
336,304,163.80 : 504,456,245.70 = 93,967,067.80 : x - Step 2: Convert to fraction form
336,304,163.80/504,456,245.70 = 93,967,067.80/x - Step 3: Cross multiply
336,304,163.80x = 504,456,245.70 × 93,967,067.80 - Step 4: Simplify right side
336,304,163.80x = 47,402,274,241,825,352 - Step 5: Solve for x
x = 47,402,274,241,825,352/336,304,163.80 - Step 6: Final answer
x = 140,950,601.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.