Finding the Fourth Proportional to 38,484,325.72, 53,088,234.38 and 23,795,296.44
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Solution
The fourth proportional to 38,484,325.72, 53,088,234.38 and 23,795,296.44 is: 32,825,059.32
Step by Step Solution
- Step 1: Write the proportion equation
38,484,325.72 : 53,088,234.38 = 23,795,296.44 : x - Step 2: Convert to fraction form
38,484,325.72/53,088,234.38 = 23,795,296.44/x - Step 3: Cross multiply
38,484,325.72x = 53,088,234.38 × 23,795,296.44 - Step 4: Simplify right side
38,484,325.72x = 1,263,250,274,548,299.75 - Step 5: Solve for x
x = 1,263,250,274,548,299.75/38,484,325.72 - Step 6: Final answer
x = 32,825,059.32
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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.