Finding the Fourth Proportional to 265,397,797.82, 366,250,660.70 and 147,930,576.01
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Solution
The fourth proportional to 265,397,797.82, 366,250,660.70 and 147,930,576.01 is: 204,145,142.29
Step by Step Solution
- Step 1: Write the proportion equation
265,397,797.82 : 366,250,660.70 = 147,930,576.01 : x - Step 2: Convert to fraction form
265,397,797.82/366,250,660.70 = 147,930,576.01/x - Step 3: Cross multiply
265,397,797.82x = 366,250,660.70 × 147,930,576.01 - Step 4: Simplify right side
265,397,797.82x = 54,179,671,199,738,784 - Step 5: Solve for x
x = 54,179,671,199,738,784/265,397,797.82 - Step 6: Final answer
x = 204,145,142.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.