Finding the Fourth Proportional to 11,794,775.02, 16,270,546.88 and 8,117,307.12
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Solution
The fourth proportional to 11,794,775.02, 16,270,546.88 and 8,117,307.12 is: 11,197,587.56
Step by Step Solution
- Step 1: Write the proportion equation
11,794,775.02 : 16,270,546.88 = 8,117,307.12 : x - Step 2: Convert to fraction form
11,794,775.02/16,270,546.88 = 8,117,307.12/x - Step 3: Cross multiply
11,794,775.02x = 16,270,546.88 × 8,117,307.12 - Step 4: Simplify right side
11,794,775.02x = 132,073,026,035,317.80 - Step 5: Solve for x
x = 132,073,026,035,317.80/11,794,775.02 - Step 6: Final answer
x = 11,197,587.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.