Finding the Fourth Proportional to 16,395,713.87, 24,591,880.92 and 5,464,722.39
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Solution
The fourth proportional to 16,395,713.87, 24,591,880.92 and 5,464,722.39 is: 8,196,520.35
Step by Step Solution
- Step 1: Write the proportion equation
16,395,713.87 : 24,591,880.92 = 5,464,722.39 : x - Step 2: Convert to fraction form
16,395,713.87/24,591,880.92 = 5,464,722.39/x - Step 3: Cross multiply
16,395,713.87x = 24,591,880.92 × 5,464,722.39 - Step 4: Simplify right side
16,395,713.87x = 134,387,802,275,737.80 - Step 5: Solve for x
x = 134,387,802,275,737.80/16,395,713.87 - Step 6: Final answer
x = 8,196,520.35
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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.