Finding the Fourth Proportional to 29,549,116.20, 44,323,674.30 and 13,592,764.20
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Solution
The fourth proportional to 29,549,116.20, 44,323,674.30 and 13,592,764.20 is: 20,389,146.30
Step by Step Solution
- Step 1: Write the proportion equation
29,549,116.20 : 44,323,674.30 = 13,592,764.20 : x - Step 2: Convert to fraction form
29,549,116.20/44,323,674.30 = 13,592,764.20/x - Step 3: Cross multiply
29,549,116.20x = 44,323,674.30 × 13,592,764.20 - Step 4: Simplify right side
29,549,116.20x = 602,481,253,237,500 - Step 5: Solve for x
x = 602,481,253,237,500/29,549,116.20 - Step 6: Final answer
x = 20,389,146.30
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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.