Finding the Fourth Proportional to 16,304,713.44, 24,457,174.38 and 4,790,133.60
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Solution
The fourth proportional to 16,304,713.44, 24,457,174.38 and 4,790,133.60 is: 7,185,231.02
Step by Step Solution
- Step 1: Write the proportion equation
16,304,713.44 : 24,457,174.38 = 4,790,133.60 : x - Step 2: Convert to fraction form
16,304,713.44/24,457,174.38 = 4,790,133.60/x - Step 3: Cross multiply
16,304,713.44x = 24,457,174.38 × 4,790,133.60 - Step 4: Simplify right side
16,304,713.44x = 117,153,132,758,697.16 - Step 5: Solve for x
x = 117,153,132,758,697.16/16,304,713.44 - Step 6: Final answer
x = 7,185,231.02
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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.