Finding the Fourth Proportional to 24,576,403.68, 36,861,365.52 and 7,304,235.84
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Solution
The fourth proportional to 24,576,403.68, 36,861,365.52 and 7,304,235.84 is: 10,955,390.82
Step by Step Solution
- Step 1: Write the proportion equation
24,576,403.68 : 36,861,365.52 = 7,304,235.84 : x - Step 2: Convert to fraction form
24,576,403.68/36,861,365.52 = 7,304,235.84/x - Step 3: Cross multiply
24,576,403.68x = 36,861,365.52 × 7,304,235.84 - Step 4: Simplify right side
24,576,403.68x = 269,244,107,142,524.25 - Step 5: Solve for x
x = 269,244,107,142,524.25/24,576,403.68 - Step 6: Final answer
x = 10,955,390.82
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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.