Finding the Fourth Proportional to 163,992,869.87, 246,159,511.25 and 95,040,392.99
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Solution
The fourth proportional to 163,992,869.87, 246,159,511.25 and 95,040,392.99 is: 142,659,230.89
Step by Step Solution
- Step 1: Write the proportion equation
163,992,869.87 : 246,159,511.25 = 95,040,392.99 : x - Step 2: Convert to fraction form
163,992,869.87/246,159,511.25 = 95,040,392.99/x - Step 3: Cross multiply
163,992,869.87x = 246,159,511.25 × 95,040,392.99 - Step 4: Simplify right side
163,992,869.87x = 23,395,096,685,720,328 - Step 5: Solve for x
x = 23,395,096,685,720,328/163,992,869.87 - Step 6: Final answer
x = 142,659,230.89
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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.