Finding the Fourth Proportional to 1,882,631,188,475.70, 2,823,946,782,713.40 and 609,344,694,840.49
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Solution
The fourth proportional to 1,882,631,188,475.70, 2,823,946,782,713.40 and 609,344,694,840.49 is: 914,017,042,260.69
Step by Step Solution
- Step 1: Write the proportion equation
1,882,631,188,475.70 : 2,823,946,782,713.40 = 609,344,694,840.49 : x - Step 2: Convert to fraction form
1,882,631,188,475.70/2,823,946,782,713.40 = 609,344,694,840.49/x - Step 3: Cross multiply
1,882,631,188,475.70x = 2,823,946,782,713.40 × 609,344,694,840.49 - Step 4: Simplify right side
1,882,631,188,475.70x = 1,720,756,990,558,280,284,635,136 - Step 5: Solve for x
x = 1,720,756,990,558,280,284,635,136/1,882,631,188,475.70 - Step 6: Final answer
x = 914,017,042,260.69
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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.