Finding the Fourth Proportional to 29,088,919.80, 43,633,379.70 and 24,609,943.80
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Solution
The fourth proportional to 29,088,919.80, 43,633,379.70 and 24,609,943.80 is: 36,914,915.70
Step by Step Solution
- Step 1: Write the proportion equation
29,088,919.80 : 43,633,379.70 = 24,609,943.80 : x - Step 2: Convert to fraction form
29,088,919.80/43,633,379.70 = 24,609,943.80/x - Step 3: Cross multiply
29,088,919.80x = 43,633,379.70 × 24,609,943.80 - Step 4: Simplify right side
29,088,919.80x = 1,073,815,022,221,061 - Step 5: Solve for x
x = 1,073,815,022,221,061/29,088,919.80 - Step 6: Final answer
x = 36,914,915.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.