Finding the Fourth Proportional to 11,844,011.04, 16,344,847.92 and 6,949,316.44
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Solution
The fourth proportional to 11,844,011.04, 16,344,847.92 and 6,949,316.44 is: 9,590,122.80
Step by Step Solution
- Step 1: Write the proportion equation
11,844,011.04 : 16,344,847.92 = 6,949,316.44 : x - Step 2: Convert to fraction form
11,844,011.04/16,344,847.92 = 6,949,316.44/x - Step 3: Cross multiply
11,844,011.04x = 16,344,847.92 × 6,949,316.44 - Step 4: Simplify right side
11,844,011.04x = 113,585,520,359,755.81 - Step 5: Solve for x
x = 113,585,520,359,755.81/11,844,011.04 - Step 6: Final answer
x = 9,590,122.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.