Finding the Fourth Proportional to 36,764,863.80, 55,147,295.70 and 24,671,628.60
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Solution
The fourth proportional to 36,764,863.80, 55,147,295.70 and 24,671,628.60 is: 37,007,442.90
Step by Step Solution
- Step 1: Write the proportion equation
36,764,863.80 : 55,147,295.70 = 24,671,628.60 : x - Step 2: Convert to fraction form
36,764,863.80/55,147,295.70 = 24,671,628.60/x - Step 3: Cross multiply
36,764,863.80x = 55,147,295.70 × 24,671,628.60 - Step 4: Simplify right side
36,764,863.80x = 1,360,573,597,804,777.25 - Step 5: Solve for x
x = 1,360,573,597,804,777.25/36,764,863.80 - Step 6: Final answer
x = 37,007,442.90
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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.