Finding the Fourth Proportional to 18,094,915.08, 24,970,866.26 and 10,361,452.07
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Solution
The fourth proportional to 18,094,915.08, 24,970,866.26 and 10,361,452.07 is: 14,298,737.11
Step by Step Solution
- Step 1: Write the proportion equation
18,094,915.08 : 24,970,866.26 = 10,361,452.07 : x - Step 2: Convert to fraction form
18,094,915.08/24,970,866.26 = 10,361,452.07/x - Step 3: Cross multiply
18,094,915.08x = 24,970,866.26 × 10,361,452.07 - Step 4: Simplify right side
18,094,915.08x = 258,734,433,722,708.53 - Step 5: Solve for x
x = 258,734,433,722,708.53/18,094,915.08 - Step 6: Final answer
x = 14,298,737.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.