Finding the Fourth Proportional to 16,350,362.78, 24,524,728.93 and 6,114,470.05
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Solution
The fourth proportional to 16,350,362.78, 24,524,728.93 and 6,114,470.05 is: 9,171,400.20
Step by Step Solution
- Step 1: Write the proportion equation
16,350,362.78 : 24,524,728.93 = 6,114,470.05 : x - Step 2: Convert to fraction form
16,350,362.78/24,524,728.93 = 6,114,470.05/x - Step 3: Cross multiply
16,350,362.78x = 24,524,728.93 × 6,114,470.05 - Step 4: Simplify right side
16,350,362.78x = 149,955,720,526,853.53 - Step 5: Solve for x
x = 149,955,720,526,853.53/16,350,362.78 - Step 6: Final answer
x = 9,171,400.20
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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.