Finding the Fourth Proportional to 204,854,794.36, 307,383,076.12 and 95,664,096.09
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Solution
The fourth proportional to 204,854,794.36, 307,383,076.12 and 95,664,096.09 is: 143,543,255.71
Step by Step Solution
- Step 1: Write the proportion equation
204,854,794.36 : 307,383,076.12 = 95,664,096.09 : x - Step 2: Convert to fraction form
204,854,794.36/307,383,076.12 = 95,664,096.09/x - Step 3: Cross multiply
204,854,794.36x = 307,383,076.12 × 95,664,096.09 - Step 4: Simplify right side
204,854,794.36x = 29,405,524,130,383,464 - Step 5: Solve for x
x = 29,405,524,130,383,464/204,854,794.36 - Step 6: Final answer
x = 143,543,255.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.