Finding the Fourth Proportional to 244,353,114.40, 366,529,671.60 and 71,847,365.80
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Solution
The fourth proportional to 244,353,114.40, 366,529,671.60 and 71,847,365.80 is: 107,771,048.70
Step by Step Solution
- Step 1: Write the proportion equation
244,353,114.40 : 366,529,671.60 = 71,847,365.80 : x - Step 2: Convert to fraction form
244,353,114.40/366,529,671.60 = 71,847,365.80/x - Step 3: Cross multiply
244,353,114.40x = 366,529,671.60 × 71,847,365.80 - Step 4: Simplify right side
244,353,114.40x = 26,334,191,391,999,072 - Step 5: Solve for x
x = 26,334,191,391,999,072/244,353,114.40 - Step 6: Final answer
x = 107,771,048.70
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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.