Finding the Fourth Proportional to 23,682,906.08, 32,683,202.88 and 14,513,778.08
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Solution
The fourth proportional to 23,682,906.08, 32,683,202.88 and 14,513,778.08 is: 20,029,499.42
Step by Step Solution
- Step 1: Write the proportion equation
23,682,906.08 : 32,683,202.88 = 14,513,778.08 : x - Step 2: Convert to fraction form
23,682,906.08/32,683,202.88 = 14,513,778.08/x - Step 3: Cross multiply
23,682,906.08x = 32,683,202.88 × 14,513,778.08 - Step 4: Simplify right side
23,682,906.08x = 474,356,753,543,936.88 - Step 5: Solve for x
x = 474,356,753,543,936.88/23,682,906.08 - Step 6: Final answer
x = 20,029,499.42
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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.