Finding the Fourth Proportional to 151,619,239.86, 227,454,015.62 and 53,225,440.75
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Solution
The fourth proportional to 151,619,239.86, 227,454,015.62 and 53,225,440.75 is: 79,846,992.00
Step by Step Solution
- Step 1: Write the proportion equation
151,619,239.86 : 227,454,015.62 = 53,225,440.75 : x - Step 2: Convert to fraction form
151,619,239.86/227,454,015.62 = 53,225,440.75/x - Step 3: Cross multiply
151,619,239.86x = 227,454,015.62 × 53,225,440.75 - Step 4: Simplify right side
151,619,239.86x = 12,106,340,231,731,884 - Step 5: Solve for x
x = 12,106,340,231,731,884/151,619,239.86 - Step 6: Final answer
x = 79,846,992.00
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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.