Finding the Fourth Proportional to 48,901,593.40, 73,399,629.30 and 29,769,717.40
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Solution
The fourth proportional to 48,901,593.40, 73,399,629.30 and 29,769,717.40 is: 44,683,333.81
Step by Step Solution
- Step 1: Write the proportion equation
48,901,593.40 : 73,399,629.30 = 29,769,717.40 : x - Step 2: Convert to fraction form
48,901,593.40/73,399,629.30 = 29,769,717.40/x - Step 3: Cross multiply
48,901,593.40x = 73,399,629.30 × 29,769,717.40 - Step 4: Simplify right side
48,901,593.40x = 2,185,086,221,525,759.50 - Step 5: Solve for x
x = 2,185,086,221,525,759.50/48,901,593.40 - Step 6: Final answer
x = 44,683,333.81
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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.