Finding the Fourth Proportional to 237,397,825.87, 327,610,923.24 and 131,553,009.18
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Solution
The fourth proportional to 237,397,825.87, 327,610,923.24 and 131,553,009.18 is: 181,544,218.59
Step by Step Solution
- Step 1: Write the proportion equation
237,397,825.87 : 327,610,923.24 = 131,553,009.18 : x - Step 2: Convert to fraction form
237,397,825.87/327,610,923.24 = 131,553,009.18/x - Step 3: Cross multiply
237,397,825.87x = 327,610,923.24 × 131,553,009.18 - Step 4: Simplify right side
237,397,825.87x = 43,098,202,792,460,000 - Step 5: Solve for x
x = 43,098,202,792,460,000/237,397,825.87 - Step 6: Final answer
x = 181,544,218.59
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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.