Finding the Fourth Proportional to 22,816,756.08, 34,202,091.24 and 14,303,059.92
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Solution
The fourth proportional to 22,816,756.08, 34,202,091.24 and 14,303,059.92 is: 21,440,145.07
Step by Step Solution
- Step 1: Write the proportion equation
22,816,756.08 : 34,202,091.24 = 14,303,059.92 : x - Step 2: Convert to fraction form
22,816,756.08/34,202,091.24 = 14,303,059.92/x - Step 3: Cross multiply
22,816,756.08x = 34,202,091.24 × 14,303,059.92 - Step 4: Simplify right side
22,816,756.08x = 489,194,560,395,027.12 - Step 5: Solve for x
x = 489,194,560,395,027.12/22,816,756.08 - Step 6: Final answer
x = 21,440,145.07
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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.