Finding the Fourth Proportional to 50,693,409.88, 76,009,747.92 and 16,134,884.08
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Solution
The fourth proportional to 50,693,409.88, 76,009,747.92 and 16,134,884.08 is: 24,192,660.83
Step by Step Solution
- Step 1: Write the proportion equation
50,693,409.88 : 76,009,747.92 = 16,134,884.08 : x - Step 2: Convert to fraction form
50,693,409.88/76,009,747.92 = 16,134,884.08/x - Step 3: Cross multiply
50,693,409.88x = 76,009,747.92 × 16,134,884.08 - Step 4: Simplify right side
50,693,409.88x = 1,226,408,471,639,221.25 - Step 5: Solve for x
x = 1,226,408,471,639,221.25/50,693,409.88 - Step 6: Final answer
x = 24,192,660.83
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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.