Finding the Fourth Proportional to 16,046,727.99, 24,081,584.37 and 6,831,161.54
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Solution
The fourth proportional to 16,046,727.99, 24,081,584.37 and 6,831,161.54 is: 10,251,634.66
Step by Step Solution
- Step 1: Write the proportion equation
16,046,727.99 : 24,081,584.37 = 6,831,161.54 : x - Step 2: Convert to fraction form
16,046,727.99/24,081,584.37 = 6,831,161.54/x - Step 3: Cross multiply
16,046,727.99x = 24,081,584.37 × 6,831,161.54 - Step 4: Simplify right side
16,046,727.99x = 164,505,192,866,377.28 - Step 5: Solve for x
x = 164,505,192,866,377.28/16,046,727.99 - Step 6: Final answer
x = 10,251,634.66
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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.