Finding the Fourth Proportional to 29,516,096.70, 44,292,807.46 and 17,385,536.70
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Solution
The fourth proportional to 29,516,096.70, 44,292,807.46 and 17,385,536.70 is: 26,089,297.56
Step by Step Solution
- Step 1: Write the proportion equation
29,516,096.70 : 44,292,807.46 = 17,385,536.70 : x - Step 2: Convert to fraction form
29,516,096.70/44,292,807.46 = 17,385,536.70/x - Step 3: Cross multiply
29,516,096.70x = 44,292,807.46 × 17,385,536.70 - Step 4: Simplify right side
29,516,096.70x = 770,054,229,641,863.75 - Step 5: Solve for x
x = 770,054,229,641,863.75/29,516,096.70 - Step 6: Final answer
x = 26,089,297.56
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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.