Finding the Fourth Proportional to 36,289,750.60, 54,434,626.62 and 36,037,808.20
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Solution
The fourth proportional to 36,289,750.60, 54,434,626.62 and 36,037,808.20 is: 54,056,713.02
Step by Step Solution
- Step 1: Write the proportion equation
36,289,750.60 : 54,434,626.62 = 36,037,808.20 : x - Step 2: Convert to fraction form
36,289,750.60/54,434,626.62 = 36,037,808.20/x - Step 3: Cross multiply
36,289,750.60x = 54,434,626.62 × 36,037,808.20 - Step 4: Simplify right side
36,289,750.60x = 1,961,704,633,570,174.25 - Step 5: Solve for x
x = 1,961,704,633,570,174.25/36,289,750.60 - Step 6: Final answer
x = 54,056,713.02
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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.