Finding the Fourth Proportional to 43,705,071.07, 60,313,142.41 and 24,125,912.80
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Solution
The fourth proportional to 43,705,071.07, 60,313,142.41 and 24,125,912.80 is: 33,293,839.34
Step by Step Solution
- Step 1: Write the proportion equation
43,705,071.07 : 60,313,142.41 = 24,125,912.80 : x - Step 2: Convert to fraction form
43,705,071.07/60,313,142.41 = 24,125,912.80/x - Step 3: Cross multiply
43,705,071.07x = 60,313,142.41 × 24,125,912.80 - Step 4: Simplify right side
43,705,071.07x = 1,455,109,614,266,544.25 - Step 5: Solve for x
x = 1,455,109,614,266,544.25/43,705,071.07 - Step 6: Final answer
x = 33,293,839.34
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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.