Finding the Fourth Proportional to 32,805,090.30, 49,207,635.45 and 22,601,423.10
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Solution
The fourth proportional to 32,805,090.30, 49,207,635.45 and 22,601,423.10 is: 33,902,134.65
Step by Step Solution
- Step 1: Write the proportion equation
32,805,090.30 : 49,207,635.45 = 22,601,423.10 : x - Step 2: Convert to fraction form
32,805,090.30/49,207,635.45 = 22,601,423.10/x - Step 3: Cross multiply
32,805,090.30x = 49,207,635.45 × 22,601,423.10 - Step 4: Simplify right side
32,805,090.30x = 1,112,162,588,556,009 - Step 5: Solve for x
x = 1,112,162,588,556,009/32,805,090.30 - Step 6: Final answer
x = 33,902,134.65
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1.5x scale
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.