Finding the Fourth Proportional to 16,383,479.74, 24,586,190.82 and 6,798,867.48
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Solution
The fourth proportional to 16,383,479.74, 24,586,190.82 and 6,798,867.48 is: 10,202,854.09
Step by Step Solution
- Step 1: Write the proportion equation
16,383,479.74 : 24,586,190.82 = 6,798,867.48 : x - Step 2: Convert to fraction form
16,383,479.74/24,586,190.82 = 6,798,867.48/x - Step 3: Cross multiply
16,383,479.74x = 24,586,190.82 × 6,798,867.48 - Step 4: Simplify right side
16,383,479.74x = 167,158,253,223,172.53 - Step 5: Solve for x
x = 167,158,253,223,172.53/16,383,479.74 - Step 6: Final answer
x = 10,202,854.09
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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.