Finding the Fourth Proportional to 11,138,023.32, 16,707,049.29 and 3,051,070.08
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Solution
The fourth proportional to 11,138,023.32, 16,707,049.29 and 3,051,070.08 is: 4,576,609.04
Step by Step Solution
- Step 1: Write the proportion equation
11,138,023.32 : 16,707,049.29 = 3,051,070.08 : x - Step 2: Convert to fraction form
11,138,023.32/16,707,049.29 = 3,051,070.08/x - Step 3: Cross multiply
11,138,023.32x = 16,707,049.29 × 3,051,070.08 - Step 4: Simplify right side
11,138,023.32x = 50,974,378,213,804.24 - Step 5: Solve for x
x = 50,974,378,213,804.24/11,138,023.32 - Step 6: Final answer
x = 4,576,609.04
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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.