Finding the Fourth Proportional to 24,578,236.14, 36,836,526.24 and 13,035,213.08
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Solution
The fourth proportional to 24,578,236.14, 36,836,526.24 and 13,035,213.08 is: 19,536,469.83
Step by Step Solution
- Step 1: Write the proportion equation
24,578,236.14 : 36,836,526.24 = 13,035,213.08 : x - Step 2: Convert to fraction form
24,578,236.14/36,836,526.24 = 13,035,213.08/x - Step 3: Cross multiply
24,578,236.14x = 36,836,526.24 × 13,035,213.08 - Step 4: Simplify right side
24,578,236.14x = 480,171,968,741,314.25 - Step 5: Solve for x
x = 480,171,968,741,314.25/24,578,236.14 - Step 6: Final answer
x = 19,536,469.83
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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.