Finding the Fourth Proportional to 17,475,650.20, 26,208,809.70 and 6,114,914.20
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Solution
The fourth proportional to 17,475,650.20, 26,208,809.70 and 6,114,914.20 is: 9,170,738.76
Step by Step Solution
- Step 1: Write the proportion equation
17,475,650.20 : 26,208,809.70 = 6,114,914.20 : x - Step 2: Convert to fraction form
17,475,650.20/26,208,809.70 = 6,114,914.20/x - Step 3: Cross multiply
17,475,650.20x = 26,208,809.70 × 6,114,914.20 - Step 4: Simplify right side
17,475,650.20x = 160,264,622,599,627.75 - Step 5: Solve for x
x = 160,264,622,599,627.75/17,475,650.20 - Step 6: Final answer
x = 9,170,738.76
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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.