Finding the Fourth Proportional to 1,736,491,693.84, 2,603,273,222.14 and 753,177,630.84
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Solution
The fourth proportional to 1,736,491,693.84, 2,603,273,222.14 and 753,177,630.84 is: 1,129,131,319.68
Step by Step Solution
- Step 1: Write the proportion equation
1,736,491,693.84 : 2,603,273,222.14 = 753,177,630.84 : x - Step 2: Convert to fraction form
1,736,491,693.84/2,603,273,222.14 = 753,177,630.84/x - Step 3: Cross multiply
1,736,491,693.84x = 2,603,273,222.14 × 753,177,630.84 - Step 4: Simplify right side
1,736,491,693.84x = 1,960,727,157,880,618,240 - Step 5: Solve for x
x = 1,960,727,157,880,618,240/1,736,491,693.84 - Step 6: Final answer
x = 1,129,131,319.68
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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.