Finding the Fourth Proportional to 248,485,813,098.68, 372,728,719,648.02 and 248,485,813,098.68
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Solution
The fourth proportional to 248,485,813,098.68, 372,728,719,648.02 and 248,485,813,098.68 is: 372,728,719,648.02
Step by Step Solution
- Step 1: Write the proportion equation
248,485,813,098.68 : 372,728,719,648.02 = 248,485,813,098.68 : x - Step 2: Convert to fraction form
248,485,813,098.68/372,728,719,648.02 = 248,485,813,098.68/x - Step 3: Cross multiply
248,485,813,098.68x = 372,728,719,648.02 × 248,485,813,098.68 - Step 4: Simplify right side
248,485,813,098.68x = 92,617,798,966,968,194,170,880 - Step 5: Solve for x
x = 92,617,798,966,968,194,170,880/248,485,813,098.68 - Step 6: Final answer
x = 372,728,719,648.02
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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.