Finding the Fourth Proportional to 369,985,224.06, 554,796,231.81 and 183,023,152.29
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Solution
The fourth proportional to 369,985,224.06, 554,796,231.81 and 183,023,152.29 is: 274,444,892.99
Step by Step Solution
- Step 1: Write the proportion equation
369,985,224.06 : 554,796,231.81 = 183,023,152.29 : x - Step 2: Convert to fraction form
369,985,224.06/554,796,231.81 = 183,023,152.29/x - Step 3: Cross multiply
369,985,224.06x = 554,796,231.81 × 183,023,152.29 - Step 4: Simplify right side
369,985,224.06x = 101,540,555,224,479,760 - Step 5: Solve for x
x = 101,540,555,224,479,760/369,985,224.06 - Step 6: Final answer
x = 274,444,892.99
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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.