Finding the Fourth Proportional to 9,771,000.20, 14,649,414.42 and 6,568,182.44
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Solution
The fourth proportional to 9,771,000.20, 14,649,414.42 and 6,568,182.44 is: 9,847,510.45
Step by Step Solution
- Step 1: Write the proportion equation
9,771,000.20 : 14,649,414.42 = 6,568,182.44 : x - Step 2: Convert to fraction form
9,771,000.20/14,649,414.42 = 6,568,182.44/x - Step 3: Cross multiply
9,771,000.20x = 14,649,414.42 × 6,568,182.44 - Step 4: Simplify right side
9,771,000.20x = 96,220,026,549,726.80 - Step 5: Solve for x
x = 96,220,026,549,726.80/9,771,000.20 - Step 6: Final answer
x = 9,847,510.45
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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.