Finding the Fourth Proportional to 296,940,416.24, 444,883,644.84 and 124,036,721.12
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Solution
The fourth proportional to 296,940,416.24, 444,883,644.84 and 124,036,721.12 is: 185,834,953.98
Step by Step Solution
- Step 1: Write the proportion equation
296,940,416.24 : 444,883,644.84 = 124,036,721.12 : x - Step 2: Convert to fraction form
296,940,416.24/444,883,644.84 = 124,036,721.12/x - Step 3: Cross multiply
296,940,416.24x = 444,883,644.84 × 124,036,721.12 - Step 4: Simplify right side
296,940,416.24x = 55,181,908,585,868,208 - Step 5: Solve for x
x = 55,181,908,585,868,208/296,940,416.24 - Step 6: Final answer
x = 185,834,953.98
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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.