Finding the Fourth Proportional to 248,583,168,136.05, 372,874,752,204.07 and 248,583,168,136.05
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Solution
The fourth proportional to 248,583,168,136.05, 372,874,752,204.07 and 248,583,168,136.05 is: 372,874,752,204.07
Step by Step Solution
- Step 1: Write the proportion equation
248,583,168,136.05 : 372,874,752,204.07 = 248,583,168,136.05 : x - Step 2: Convert to fraction form
248,583,168,136.05/372,874,752,204.07 = 248,583,168,136.05/x - Step 3: Cross multiply
248,583,168,136.05x = 372,874,752,204.07 × 248,583,168,136.05 - Step 4: Simplify right side
248,583,168,136.05x = 92,690,387,220,832,318,390,272 - Step 5: Solve for x
x = 92,690,387,220,832,318,390,272/248,583,168,136.05 - Step 6: Final answer
x = 372,874,752,204.07
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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.