Finding the Fourth Proportional to 110,744,531.70, 166,116,797.55 and 110,744,531.70
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Solution
The fourth proportional to 110,744,531.70, 166,116,797.55 and 110,744,531.70 is: 166,116,797.55
Step by Step Solution
- Step 1: Write the proportion equation
110,744,531.70 : 166,116,797.55 = 110,744,531.70 : x - Step 2: Convert to fraction form
110,744,531.70/166,116,797.55 = 110,744,531.70/x - Step 3: Cross multiply
110,744,531.70x = 166,116,797.55 × 110,744,531.70 - Step 4: Simplify right side
110,744,531.70x = 18,396,526,952,178,460 - Step 5: Solve for x
x = 18,396,526,952,178,460/110,744,531.70 - Step 6: Final answer
x = 166,116,797.55
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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.