Finding the Fourth Proportional to 27,477,640.08, 41,216,602.23 and 16,110,117.09
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Solution
The fourth proportional to 27,477,640.08, 41,216,602.23 and 16,110,117.09 is: 24,165,258.95
Step by Step Solution
- Step 1: Write the proportion equation
27,477,640.08 : 41,216,602.23 = 16,110,117.09 : x - Step 2: Convert to fraction form
27,477,640.08/41,216,602.23 = 16,110,117.09/x - Step 3: Cross multiply
27,477,640.08x = 41,216,602.23 × 16,110,117.09 - Step 4: Simplify right side
27,477,640.08x = 664,004,287,977,255 - Step 5: Solve for x
x = 664,004,287,977,255/27,477,640.08 - Step 6: Final answer
x = 24,165,258.95
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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.