Finding the Fourth Proportional to 27,701,247.00, 41,553,959.09 and 8,268,937.95
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Solution
The fourth proportional to 27,701,247.00, 41,553,959.09 and 8,268,937.95 is: 12,404,030.37
Step by Step Solution
- Step 1: Write the proportion equation
27,701,247.00 : 41,553,959.09 = 8,268,937.95 : x - Step 2: Convert to fraction form
27,701,247.00/41,553,959.09 = 8,268,937.95/x - Step 3: Cross multiply
27,701,247.00x = 41,553,959.09 × 8,268,937.95 - Step 4: Simplify right side
27,701,247.00x = 343,607,109,042,934 - Step 5: Solve for x
x = 343,607,109,042,934/27,701,247.00 - Step 6: Final answer
x = 12,404,030.37
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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.