Finding the Fourth Proportional to 274,489,725,424.49, 411,734,588,136.73 and 274,489,725,424.49
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Solution
The fourth proportional to 274,489,725,424.49, 411,734,588,136.73 and 274,489,725,424.49 is: 411,734,588,136.73
Step by Step Solution
- Step 1: Write the proportion equation
274,489,725,424.49 : 411,734,588,136.73 = 274,489,725,424.49 : x - Step 2: Convert to fraction form
274,489,725,424.49/411,734,588,136.73 = 274,489,725,424.49/x - Step 3: Cross multiply
274,489,725,424.49x = 411,734,588,136.73 × 274,489,725,424.49 - Step 4: Simplify right side
274,489,725,424.49x = 113,016,914,045,416,484,372,480 - Step 5: Solve for x
x = 113,016,914,045,416,484,372,480/274,489,725,424.49 - Step 6: Final answer
x = 411,734,588,136.73
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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.