Finding the Fourth Proportional to 182,646,190.81, 273,941,604.55 and 49,709,405.96
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Solution
The fourth proportional to 182,646,190.81, 273,941,604.55 and 49,709,405.96 is: 74,556,575.03
Step by Step Solution
- Step 1: Write the proportion equation
182,646,190.81 : 273,941,604.55 = 49,709,405.96 : x - Step 2: Convert to fraction form
182,646,190.81/273,941,604.55 = 49,709,405.96/x - Step 3: Cross multiply
182,646,190.81x = 273,941,604.55 × 49,709,405.96 - Step 4: Simplify right side
182,646,190.81x = 13,617,474,429,909,734 - Step 5: Solve for x
x = 13,617,474,429,909,734/182,646,190.81 - Step 6: Final answer
x = 74,556,575.03
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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.