Finding the Fourth Proportional to 1,882,631,188,477.70, 2,823,946,782,716.70 and 609,344,694,842.55
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Solution
The fourth proportional to 1,882,631,188,477.70, 2,823,946,782,716.70 and 609,344,694,842.55 is: 914,017,042,263.87
Step by Step Solution
- Step 1: Write the proportion equation
1,882,631,188,477.70 : 2,823,946,782,716.70 = 609,344,694,842.55 : x - Step 2: Convert to fraction form
1,882,631,188,477.70/2,823,946,782,716.70 = 609,344,694,842.55/x - Step 3: Cross multiply
1,882,631,188,477.70x = 2,823,946,782,716.70 × 609,344,694,842.55 - Step 4: Simplify right side
1,882,631,188,477.70x = 1,720,756,990,566,108,667,838,464 - Step 5: Solve for x
x = 1,720,756,990,566,108,667,838,464/1,882,631,188,477.70 - Step 6: Final answer
x = 914,017,042,263.87
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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.