Finding the Fourth Proportional to 170,283,100,511.70, 255,424,650,767.55 and 170,283,100,511.70
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Solution
The fourth proportional to 170,283,100,511.70, 255,424,650,767.55 and 170,283,100,511.70 is: 255,424,650,767.55
Step by Step Solution
- Step 1: Write the proportion equation
170,283,100,511.70 : 255,424,650,767.55 = 170,283,100,511.70 : x - Step 2: Convert to fraction form
170,283,100,511.70/255,424,650,767.55 = 170,283,100,511.70/x - Step 3: Cross multiply
170,283,100,511.70x = 255,424,650,767.55 × 170,283,100,511.70 - Step 4: Simplify right side
170,283,100,511.70x = 43,494,501,479,816,586,330,112 - Step 5: Solve for x
x = 43,494,501,479,816,586,330,112/170,283,100,511.70 - Step 6: Final answer
x = 255,424,650,767.55
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1.5x scale
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.