Finding the Fourth Proportional to 167,227,559.82, 250,843,861.17 and 58,056,197.63
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Solution
The fourth proportional to 167,227,559.82, 250,843,861.17 and 58,056,197.63 is: 87,085,171.80
Step by Step Solution
- Step 1: Write the proportion equation
167,227,559.82 : 250,843,861.17 = 58,056,197.63 : x - Step 2: Convert to fraction form
167,227,559.82/250,843,861.17 = 58,056,197.63/x - Step 3: Cross multiply
167,227,559.82x = 250,843,861.17 × 58,056,197.63 - Step 4: Simplify right side
167,227,559.82x = 14,563,040,777,103,582 - Step 5: Solve for x
x = 14,563,040,777,103,582/167,227,559.82 - Step 6: Final answer
x = 87,085,171.80
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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.