Finding the Fourth Proportional to 176,034,102.76, 264,052,974.30 and 53,213,438.44
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Solution
The fourth proportional to 176,034,102.76, 264,052,974.30 and 53,213,438.44 is: 79,820,707.88
Step by Step Solution
- Step 1: Write the proportion equation
176,034,102.76 : 264,052,974.30 = 53,213,438.44 : x - Step 2: Convert to fraction form
176,034,102.76/264,052,974.30 = 53,213,438.44/x - Step 3: Cross multiply
176,034,102.76x = 264,052,974.30 × 53,213,438.44 - Step 4: Simplify right side
176,034,102.76x = 14,051,166,692,811,952 - Step 5: Solve for x
x = 14,051,166,692,811,952/176,034,102.76 - Step 6: Final answer
x = 79,820,707.88
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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.