Finding the Fourth Proportional to 24,512,101.80, 36,768,152.70 and 6,561,205.80
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Solution
The fourth proportional to 24,512,101.80, 36,768,152.70 and 6,561,205.80 is: 9,841,808.70
Step by Step Solution
- Step 1: Write the proportion equation
24,512,101.80 : 36,768,152.70 = 6,561,205.80 : x - Step 2: Convert to fraction form
24,512,101.80/36,768,152.70 = 6,561,205.80/x - Step 3: Cross multiply
24,512,101.80x = 36,768,152.70 × 6,561,205.80 - Step 4: Simplify right side
24,512,101.80x = 241,243,416,750,525.69 - Step 5: Solve for x
x = 241,243,416,750,525.69/24,512,101.80 - Step 6: Final answer
x = 9,841,808.70
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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.