Finding the Fourth Proportional to 17,714,823.70, 26,572,235.55 and 16,203,169.30
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Solution
The fourth proportional to 17,714,823.70, 26,572,235.55 and 16,203,169.30 is: 24,304,753.95
Step by Step Solution
- Step 1: Write the proportion equation
17,714,823.70 : 26,572,235.55 = 16,203,169.30 : x - Step 2: Convert to fraction form
17,714,823.70/26,572,235.55 = 16,203,169.30/x - Step 3: Cross multiply
17,714,823.70x = 26,572,235.55 × 16,203,169.30 - Step 4: Simplify right side
17,714,823.70x = 430,554,431,296,128.62 - Step 5: Solve for x
x = 430,554,431,296,128.62/17,714,823.70 - Step 6: Final answer
x = 24,304,753.95
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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.