Finding the Fourth Proportional to 24,096,201.81, 33,280,137.03 and 16,242,168.12
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Solution
The fourth proportional to 24,096,201.81, 33,280,137.03 and 16,242,168.12 is: 22,432,646.65
Step by Step Solution
- Step 1: Write the proportion equation
24,096,201.81 : 33,280,137.03 = 16,242,168.12 : x - Step 2: Convert to fraction form
24,096,201.81/33,280,137.03 = 16,242,168.12/x - Step 3: Cross multiply
24,096,201.81x = 33,280,137.03 × 16,242,168.12 - Step 4: Simplify right side
24,096,201.81x = 540,541,580,697,897.50 - Step 5: Solve for x
x = 540,541,580,697,897.50/24,096,201.81 - Step 6: Final answer
x = 22,432,646.65
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1.5x scale
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.