Finding the Fourth Proportional to 10,568,320.04, 15,825,568.83 and 6,963,157.14
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Solution
The fourth proportional to 10,568,320.04, 15,825,568.83 and 6,963,157.14 is: 10,427,004.69
Step by Step Solution
- Step 1: Write the proportion equation
10,568,320.04 : 15,825,568.83 = 6,963,157.14 : x - Step 2: Convert to fraction form
10,568,320.04/15,825,568.83 = 6,963,157.14/x - Step 3: Cross multiply
10,568,320.04x = 15,825,568.83 × 6,963,157.14 - Step 4: Simplify right side
10,568,320.04x = 110,195,922,593,175.94 - Step 5: Solve for x
x = 110,195,922,593,175.94/10,568,320.04 - Step 6: Final answer
x = 10,427,004.69
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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.