Finding the Fourth Proportional to 586,246,827.21, 879,398,520.77 and 192,764,941.96
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Solution
The fourth proportional to 586,246,827.21, 879,398,520.77 and 192,764,941.96 is: 289,156,711.73
Step by Step Solution
- Step 1: Write the proportion equation
586,246,827.21 : 879,398,520.77 = 192,764,941.96 : x - Step 2: Convert to fraction form
586,246,827.21/879,398,520.77 = 192,764,941.96/x - Step 3: Cross multiply
586,246,827.21x = 879,398,520.77 × 192,764,941.96 - Step 4: Simplify right side
586,246,827.21x = 169,517,204,815,938,912 - Step 5: Solve for x
x = 169,517,204,815,938,912/586,246,827.21 - Step 6: Final answer
x = 289,156,711.73
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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.