Finding the Fourth Proportional to 53,370,537.81, 80,040,102.04 and 24,207,505.17
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Solution
The fourth proportional to 53,370,537.81, 80,040,102.04 and 24,207,505.17 is: 36,304,134.52
Step by Step Solution
- Step 1: Write the proportion equation
53,370,537.81 : 80,040,102.04 = 24,207,505.17 : x - Step 2: Convert to fraction form
53,370,537.81/80,040,102.04 = 24,207,505.17/x - Step 3: Cross multiply
53,370,537.81x = 80,040,102.04 × 24,207,505.17 - Step 4: Simplify right side
53,370,537.81x = 1,937,571,183,940,627.75 - Step 5: Solve for x
x = 1,937,571,183,940,627.75/53,370,537.81 - Step 6: Final answer
x = 36,304,134.52
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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.