Finding the Fourth Proportional to 16,303,793.74, 24,455,674.81 and 4,173,237.69
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Solution
The fourth proportional to 16,303,793.74, 24,455,674.81 and 4,173,237.69 is: 6,259,852.49
Step by Step Solution
- Step 1: Write the proportion equation
16,303,793.74 : 24,455,674.81 = 4,173,237.69 : x - Step 2: Convert to fraction form
16,303,793.74/24,455,674.81 = 4,173,237.69/x - Step 3: Cross multiply
16,303,793.74x = 24,455,674.81 × 4,173,237.69 - Step 4: Simplify right side
16,303,793.74x = 102,059,343,764,983.36 - Step 5: Solve for x
x = 102,059,343,764,983.36/16,303,793.74 - Step 6: Final answer
x = 6,259,852.49
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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.