Finding the Fourth Proportional to 234,960,316.53, 324,226,227.29 and 135,847,422.96
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Solution
The fourth proportional to 234,960,316.53, 324,226,227.29 and 135,847,422.96 is: 187,458,452.91
Step by Step Solution
- Step 1: Write the proportion equation
234,960,316.53 : 324,226,227.29 = 135,847,422.96 : x - Step 2: Convert to fraction form
234,960,316.53/324,226,227.29 = 135,847,422.96/x - Step 3: Cross multiply
234,960,316.53x = 324,226,227.29 × 135,847,422.96 - Step 4: Simplify right side
234,960,316.53x = 44,045,297,432,710,496 - Step 5: Solve for x
x = 44,045,297,432,710,496/234,960,316.53 - Step 6: Final answer
x = 187,458,452.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.