Finding the Fourth Proportional to 44,043,183.57, 66,065,439.75 and 15,290,232.66
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Solution
The fourth proportional to 44,043,183.57, 66,065,439.75 and 15,290,232.66 is: 22,935,579.64
Step by Step Solution
- Step 1: Write the proportion equation
44,043,183.57 : 66,065,439.75 = 15,290,232.66 : x - Step 2: Convert to fraction form
44,043,183.57/66,065,439.75 = 15,290,232.66/x - Step 3: Cross multiply
44,043,183.57x = 66,065,439.75 × 15,290,232.66 - Step 4: Simplify right side
44,043,183.57x = 1,010,155,944,562,712.25 - Step 5: Solve for x
x = 1,010,155,944,562,712.25/44,043,183.57 - Step 6: Final answer
x = 22,935,579.64
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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.