Finding the Fourth Proportional to 230,171,244.24, 345,306,632.76 and 122,450,212.56
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Solution
The fourth proportional to 230,171,244.24, 345,306,632.76 and 122,450,212.56 is: 183,701,794.37
Step by Step Solution
- Step 1: Write the proportion equation
230,171,244.24 : 345,306,632.76 = 122,450,212.56 : x - Step 2: Convert to fraction form
230,171,244.24/345,306,632.76 = 122,450,212.56/x - Step 3: Cross multiply
230,171,244.24x = 345,306,632.76 × 122,450,212.56 - Step 4: Simplify right side
230,171,244.24x = 42,282,870,579,839,856 - Step 5: Solve for x
x = 42,282,870,579,839,856/230,171,244.24 - Step 6: Final answer
x = 183,701,794.37
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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.