Finding the Fourth Proportional to 193,554,330.20, 290,331,495.30 and 173,846,835.80
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Solution
The fourth proportional to 193,554,330.20, 290,331,495.30 and 173,846,835.80 is: 260,770,253.70
Step by Step Solution
- Step 1: Write the proportion equation
193,554,330.20 : 290,331,495.30 = 173,846,835.80 : x - Step 2: Convert to fraction form
193,554,330.20/290,331,495.30 = 173,846,835.80/x - Step 3: Cross multiply
193,554,330.20x = 290,331,495.30 × 173,846,835.80 - Step 4: Simplify right side
193,554,330.20x = 50,473,211,790,987,576 - Step 5: Solve for x
x = 50,473,211,790,987,576/193,554,330.20 - Step 6: Final answer
x = 260,770,253.70
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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.