Finding the Fourth Proportional to 167,456,241.20, 251,196,319.21 and 44,633,915.23
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Solution
The fourth proportional to 167,456,241.20, 251,196,319.21 and 44,633,915.23 is: 66,954,059.99
Step by Step Solution
- Step 1: Write the proportion equation
167,456,241.20 : 251,196,319.21 = 44,633,915.23 : x - Step 2: Convert to fraction form
167,456,241.20/251,196,319.21 = 44,633,915.23/x - Step 3: Cross multiply
167,456,241.20x = 251,196,319.21 × 44,633,915.23 - Step 4: Simplify right side
167,456,241.20x = 11,211,875,218,076,950 - Step 5: Solve for x
x = 11,211,875,218,076,950/167,456,241.20 - Step 6: Final answer
x = 66,954,059.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.