Finding the Fourth Proportional to 48,205,825.14, 66,544,396.20 and 32,546,062.79
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Solution
The fourth proportional to 48,205,825.14, 66,544,396.20 and 32,546,062.79 is: 44,927,310.99
Step by Step Solution
- Step 1: Write the proportion equation
48,205,825.14 : 66,544,396.20 = 32,546,062.79 : x - Step 2: Convert to fraction form
48,205,825.14/66,544,396.20 = 32,546,062.79/x - Step 3: Cross multiply
48,205,825.14x = 66,544,396.20 × 32,546,062.79 - Step 4: Simplify right side
48,205,825.14x = 2,165,758,097,132,833.25 - Step 5: Solve for x
x = 2,165,758,097,132,833.25/48,205,825.14 - Step 6: Final answer
x = 44,927,310.99
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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.