Finding the Fourth Proportional to 184,439,865.80, 276,659,798.70 and 56,789,049.80
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Solution
The fourth proportional to 184,439,865.80, 276,659,798.70 and 56,789,049.80 is: 85,183,574.70
Step by Step Solution
- Step 1: Write the proportion equation
184,439,865.80 : 276,659,798.70 = 56,789,049.80 : x - Step 2: Convert to fraction form
184,439,865.80/276,659,798.70 = 56,789,049.80/x - Step 3: Cross multiply
184,439,865.80x = 276,659,798.70 × 56,789,049.80 - Step 4: Simplify right side
184,439,865.80x = 15,711,247,086,032,274 - Step 5: Solve for x
x = 15,711,247,086,032,274/184,439,865.80 - Step 6: Final answer
x = 85,183,574.70
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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.