Finding the Fourth Proportional to 273,485,232,029.80, 410,227,848,044.70 and 273,485,232,029.80
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Solution
The fourth proportional to 273,485,232,029.80, 410,227,848,044.70 and 273,485,232,029.80 is: 410,227,848,044.70
Step by Step Solution
- Step 1: Write the proportion equation
273,485,232,029.80 : 410,227,848,044.70 = 273,485,232,029.80 : x - Step 2: Convert to fraction form
273,485,232,029.80/410,227,848,044.70 = 273,485,232,029.80/x - Step 3: Cross multiply
273,485,232,029.80x = 410,227,848,044.70 × 273,485,232,029.80 - Step 4: Simplify right side
273,485,232,029.80x = 112,191,258,207,590,320,963,584 - Step 5: Solve for x
x = 112,191,258,207,590,320,963,584/273,485,232,029.80 - Step 6: Final answer
x = 410,227,848,044.70
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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.