Finding the Fourth Proportional to 259,183,251.79, 389,051,535.24 and 111,703,594.48
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Solution
The fourth proportional to 259,183,251.79, 389,051,535.24 and 111,703,594.48 is: 167,674,626.44
Step by Step Solution
- Step 1: Write the proportion equation
259,183,251.79 : 389,051,535.24 = 111,703,594.48 : x - Step 2: Convert to fraction form
259,183,251.79/389,051,535.24 = 111,703,594.48/x - Step 3: Cross multiply
259,183,251.79x = 389,051,535.24 × 111,703,594.48 - Step 4: Simplify right side
259,183,251.79x = 43,458,454,924,270,392 - Step 5: Solve for x
x = 43,458,454,924,270,392/259,183,251.79 - Step 6: Final answer
x = 167,674,626.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.