Finding the Fourth Proportional to 2,176,582,007.28, 3,264,536,465.58 and 796,073,683.44
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Solution
The fourth proportional to 2,176,582,007.28, 3,264,536,465.58 and 796,073,683.44 is: 1,193,987,435.43
Step by Step Solution
- Step 1: Write the proportion equation
2,176,582,007.28 : 3,264,536,465.58 = 796,073,683.44 : x - Step 2: Convert to fraction form
2,176,582,007.28/3,264,536,465.58 = 796,073,683.44/x - Step 3: Cross multiply
2,176,582,007.28x = 3,264,536,465.58 × 796,073,683.44 - Step 4: Simplify right side
2,176,582,007.28x = 2,598,811,568,878,469,632 - Step 5: Solve for x
x = 2,598,811,568,878,469,632/2,176,582,007.28 - Step 6: Final answer
x = 1,193,987,435.43
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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.