Finding the Fourth Proportional to 2,394,693,896.40, 3,593,384,537.40 and 1,014,273,493.20
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Solution
The fourth proportional to 2,394,693,896.40, 3,593,384,537.40 and 1,014,273,493.20 is: 1,521,979,361.39
Step by Step Solution
- Step 1: Write the proportion equation
2,394,693,896.40 : 3,593,384,537.40 = 1,014,273,493.20 : x - Step 2: Convert to fraction form
2,394,693,896.40/3,593,384,537.40 = 1,014,273,493.20/x - Step 3: Cross multiply
2,394,693,896.40x = 3,593,384,537.40 × 1,014,273,493.20 - Step 4: Simplify right side
2,394,693,896.40x = 3,644,674,687,159,564,288 - Step 5: Solve for x
x = 3,644,674,687,159,564,288/2,394,693,896.40 - Step 6: Final answer
x = 1,521,979,361.39
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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.