Finding the Fourth Proportional to 27,256,325.00, 40,902,668.90 and 14,137,833.31
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Solution
The fourth proportional to 27,256,325.00, 40,902,668.90 and 14,137,833.31 is: 21,216,180.64
Step by Step Solution
- Step 1: Write the proportion equation
27,256,325.00 : 40,902,668.90 = 14,137,833.31 : x - Step 2: Convert to fraction form
27,256,325.00/40,902,668.90 = 14,137,833.31/x - Step 3: Cross multiply
27,256,325.00x = 40,902,668.90 × 14,137,833.31 - Step 4: Simplify right side
27,256,325.00x = 578,275,114,775,409 - Step 5: Solve for x
x = 578,275,114,775,409/27,256,325.00 - Step 6: Final answer
x = 21,216,180.64
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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.