Finding the Fourth Proportional to 2,962,466,694.84, 4,443,691,184.46 and 751,672,134.84
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Solution
The fourth proportional to 2,962,466,694.84, 4,443,691,184.46 and 751,672,134.84 is: 1,127,505,954.75
Step by Step Solution
- Step 1: Write the proportion equation
2,962,466,694.84 : 4,443,691,184.46 = 751,672,134.84 : x - Step 2: Convert to fraction form
2,962,466,694.84/4,443,691,184.46 = 751,672,134.84/x - Step 3: Cross multiply
2,962,466,694.84x = 4,443,691,184.46 × 751,672,134.84 - Step 4: Simplify right side
2,962,466,694.84x = 3,340,198,839,192,736,768 - Step 5: Solve for x
x = 3,340,198,839,192,736,768/2,962,466,694.84 - Step 6: Final answer
x = 1,127,505,954.75
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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.