Finding the Fourth Proportional to 265,043,467.12, 364,948,793.04 and 264,278,192.08
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Solution
The fourth proportional to 265,043,467.12, 364,948,793.04 and 264,278,192.08 is: 363,895,055.68
Step by Step Solution
- Step 1: Write the proportion equation
265,043,467.12 : 364,948,793.04 = 264,278,192.08 : x - Step 2: Convert to fraction form
265,043,467.12/364,948,793.04 = 264,278,192.08/x - Step 3: Cross multiply
265,043,467.12x = 364,948,793.04 × 264,278,192.08 - Step 4: Simplify right side
265,043,467.12x = 96,448,007,226,389,296 - Step 5: Solve for x
x = 96,448,007,226,389,296/265,043,467.12 - Step 6: Final answer
x = 363,895,055.68
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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.