Finding the Fourth Proportional to 33,438,434.40, 50,110,412.40 and 24,734,611.80
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Solution
The fourth proportional to 33,438,434.40, 50,110,412.40 and 24,734,611.80 is: 37,066,974.58
Step by Step Solution
- Step 1: Write the proportion equation
33,438,434.40 : 50,110,412.40 = 24,734,611.80 : x - Step 2: Convert to fraction form
33,438,434.40/50,110,412.40 = 24,734,611.80/x - Step 3: Cross multiply
33,438,434.40x = 50,110,412.40 × 24,734,611.80 - Step 4: Simplify right side
33,438,434.40x = 1,239,461,597,851,906.25 - Step 5: Solve for x
x = 1,239,461,597,851,906.25/33,438,434.40 - Step 6: Final answer
x = 37,066,974.58
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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.