Finding the Fourth Proportional to 16,364,383.56, 24,546,698.36 and 7,264,034.62
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Solution
The fourth proportional to 16,364,383.56, 24,546,698.36 and 7,264,034.62 is: 10,896,106.54
Step by Step Solution
- Step 1: Write the proportion equation
16,364,383.56 : 24,546,698.36 = 7,264,034.62 : x - Step 2: Convert to fraction form
16,364,383.56/24,546,698.36 = 7,264,034.62/x - Step 3: Cross multiply
16,364,383.56x = 24,546,698.36 × 7,264,034.62 - Step 4: Simplify right side
16,364,383.56x = 178,308,066,761,365.62 - Step 5: Solve for x
x = 178,308,066,761,365.62/16,364,383.56 - Step 6: Final answer
x = 10,896,106.54
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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.