Finding the Fourth Proportional to 2,441,078,154,750.40, 3,661,617,232,125.60 and 743,177,729,003.20
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Solution
The fourth proportional to 2,441,078,154,750.40, 3,661,617,232,125.60 and 743,177,729,003.20 is: 1,114,766,593,504.80
Step by Step Solution
- Step 1: Write the proportion equation
2,441,078,154,750.40 : 3,661,617,232,125.60 = 743,177,729,003.20 : x - Step 2: Convert to fraction form
2,441,078,154,750.40/3,661,617,232,125.60 = 743,177,729,003.20/x - Step 3: Cross multiply
2,441,078,154,750.40x = 3,661,617,232,125.60 × 743,177,729,003.20 - Step 4: Simplify right side
2,441,078,154,750.40x = 2,721,232,379,050,086,178,488,320 - Step 5: Solve for x
x = 2,721,232,379,050,086,178,488,320/2,441,078,154,750.40 - Step 6: Final answer
x = 1,114,766,593,504.80
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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.