Finding the Fourth Proportional to 29,532,683.20, 44,299,024.80 and 26,840,048.80
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Solution
The fourth proportional to 29,532,683.20, 44,299,024.80 and 26,840,048.80 is: 40,260,073.20
Step by Step Solution
- Step 1: Write the proportion equation
29,532,683.20 : 44,299,024.80 = 26,840,048.80 : x - Step 2: Convert to fraction form
29,532,683.20/44,299,024.80 = 26,840,048.80/x - Step 3: Cross multiply
29,532,683.20x = 44,299,024.80 × 26,840,048.80 - Step 4: Simplify right side
29,532,683.20x = 1,188,987,987,424,410.25 - Step 5: Solve for x
x = 1,188,987,987,424,410.25/29,532,683.20 - Step 6: Final answer
x = 40,260,073.20
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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.