Finding the Fourth Proportional to 53,394,233.24, 80,099,024.79 and 16,508,999.75
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Solution
The fourth proportional to 53,394,233.24, 80,099,024.79 and 16,508,999.75 is: 24,765,872.65
Step by Step Solution
- Step 1: Write the proportion equation
53,394,233.24 : 80,099,024.79 = 16,508,999.75 : x - Step 2: Convert to fraction form
53,394,233.24/80,099,024.79 = 16,508,999.75/x - Step 3: Cross multiply
53,394,233.24x = 80,099,024.79 × 16,508,999.75 - Step 4: Simplify right side
53,394,233.24x = 1,322,354,780,495,510 - Step 5: Solve for x
x = 1,322,354,780,495,510/53,394,233.24 - Step 6: Final answer
x = 24,765,872.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.