Finding the Fourth Proportional to 73,399,170.40, 110,095,256.40 and 24,872,264.80
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Solution
The fourth proportional to 73,399,170.40, 110,095,256.40 and 24,872,264.80 is: 37,307,211.45
Step by Step Solution
- Step 1: Write the proportion equation
73,399,170.40 : 110,095,256.40 = 24,872,264.80 : x - Step 2: Convert to fraction form
73,399,170.40/110,095,256.40 = 24,872,264.80/x - Step 3: Cross multiply
73,399,170.40x = 110,095,256.40 × 24,872,264.80 - Step 4: Simplify right side
73,399,170.40x = 2,738,318,370,404,695 - Step 5: Solve for x
x = 2,738,318,370,404,695/73,399,170.40 - Step 6: Final answer
x = 37,307,211.45
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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.