Finding the Fourth Proportional to 167,827,170.44, 251,779,700.18 and 52,808,723.39
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Solution
The fourth proportional to 167,827,170.44, 251,779,700.18 and 52,808,723.39 is: 79,225,339.42
Step by Step Solution
- Step 1: Write the proportion equation
167,827,170.44 : 251,779,700.18 = 52,808,723.39 : x - Step 2: Convert to fraction form
167,827,170.44/251,779,700.18 = 52,808,723.39/x - Step 3: Cross multiply
167,827,170.44x = 251,779,700.18 × 52,808,723.39 - Step 4: Simplify right side
167,827,170.44x = 13,296,164,540,895,876 - Step 5: Solve for x
x = 13,296,164,540,895,876/167,827,170.44 - Step 6: Final answer
x = 79,225,339.42
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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.