Finding the Fourth Proportional to 16,251,889.51, 24,377,586.86 and 3,955,944.02
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Solution
The fourth proportional to 16,251,889.51, 24,377,586.86 and 3,955,944.02 is: 5,933,855.80
Step by Step Solution
- Step 1: Write the proportion equation
16,251,889.51 : 24,377,586.86 = 3,955,944.02 : x - Step 2: Convert to fraction form
16,251,889.51/24,377,586.86 = 3,955,944.02/x - Step 3: Cross multiply
16,251,889.51x = 24,377,586.86 × 3,955,944.02 - Step 4: Simplify right side
16,251,889.51x = 96,436,368,848,849.52 - Step 5: Solve for x
x = 96,436,368,848,849.52/16,251,889.51 - Step 6: Final answer
x = 5,933,855.80
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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.