Finding the Fourth Proportional to 32,351,721.27, 48,551,683.80 and 23,738,079.92
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Solution
The fourth proportional to 32,351,721.27, 48,551,683.80 and 23,738,079.92 is: 35,624,804.65
Step by Step Solution
- Step 1: Write the proportion equation
32,351,721.27 : 48,551,683.80 = 23,738,079.92 : x - Step 2: Convert to fraction form
32,351,721.27/48,551,683.80 = 23,738,079.92/x - Step 3: Cross multiply
32,351,721.27x = 48,551,683.80 × 23,738,079.92 - Step 4: Simplify right side
32,351,721.27x = 1,152,523,750,141,276 - Step 5: Solve for x
x = 1,152,523,750,141,276/32,351,721.27 - Step 6: Final answer
x = 35,624,804.65
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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.