Finding the Fourth Proportional to 17,096,822.33, 23,593,575.42 and 9,361,796.99
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Solution
The fourth proportional to 17,096,822.33, 23,593,575.42 and 9,361,796.99 is: 12,919,258.27
Step by Step Solution
- Step 1: Write the proportion equation
17,096,822.33 : 23,593,575.42 = 9,361,796.99 : x - Step 2: Convert to fraction form
17,096,822.33/23,593,575.42 = 9,361,796.99/x - Step 3: Cross multiply
17,096,822.33x = 23,593,575.42 × 9,361,796.99 - Step 4: Simplify right side
17,096,822.33x = 220,878,263,232,326.12 - Step 5: Solve for x
x = 220,878,263,232,326.12/17,096,822.33 - Step 6: Final answer
x = 12,919,258.27
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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.