Finding the Fourth Proportional to 16,321,806.20, 24,461,714.10 and 9,925,268.60
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Solution
The fourth proportional to 16,321,806.20, 24,461,714.10 and 9,925,268.60 is: 14,875,135.75
Step by Step Solution
- Step 1: Write the proportion equation
16,321,806.20 : 24,461,714.10 = 9,925,268.60 : x - Step 2: Convert to fraction form
16,321,806.20/24,461,714.10 = 9,925,268.60/x - Step 3: Cross multiply
16,321,806.20x = 24,461,714.10 × 9,925,268.60 - Step 4: Simplify right side
16,321,806.20x = 242,789,082,858,907.28 - Step 5: Solve for x
x = 242,789,082,858,907.28/16,321,806.20 - Step 6: Final answer
x = 14,875,135.75
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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.