Finding the Fourth Proportional to 20,466,504.47, 30,704,170.79 and 5,893,325.88
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Solution
The fourth proportional to 20,466,504.47, 30,704,170.79 and 5,893,325.88 is: 8,841,259.86
Step by Step Solution
- Step 1: Write the proportion equation
20,466,504.47 : 30,704,170.79 = 5,893,325.88 : x - Step 2: Convert to fraction form
20,466,504.47/30,704,170.79 = 5,893,325.88/x - Step 3: Cross multiply
20,466,504.47x = 30,704,170.79 × 5,893,325.88 - Step 4: Simplify right side
20,466,504.47x = 180,949,684,311,180.41 - Step 5: Solve for x
x = 180,949,684,311,180.41/20,466,504.47 - Step 6: Final answer
x = 8,841,259.86
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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.