Finding the Fourth Proportional to 2,922,339,044.44, 4,383,065,660.02 and 795,350,486.76
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Solution
The fourth proportional to 2,922,339,044.44, 4,383,065,660.02 and 795,350,486.76 is: 1,192,905,187.65
Step by Step Solution
- Step 1: Write the proportion equation
2,922,339,044.44 : 4,383,065,660.02 = 795,350,486.76 : x - Step 2: Convert to fraction form
2,922,339,044.44/4,383,065,660.02 = 795,350,486.76/x - Step 3: Cross multiply
2,922,339,044.44x = 4,383,065,660.02 × 795,350,486.76 - Step 4: Simplify right side
2,922,339,044.44x = 3,486,073,406,197,947,904 - Step 5: Solve for x
x = 3,486,073,406,197,947,904/2,922,339,044.44 - Step 6: Final answer
x = 1,192,905,187.65
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1.5x scale
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.