Finding the Fourth Proportional to 24,194,807.10, 36,291,433.05 and 8,021,504.70
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Solution
The fourth proportional to 24,194,807.10, 36,291,433.05 and 8,021,504.70 is: 12,031,999.25
Step by Step Solution
- Step 1: Write the proportion equation
24,194,807.10 : 36,291,433.05 = 8,021,504.70 : x - Step 2: Convert to fraction form
24,194,807.10/36,291,433.05 = 8,021,504.70/x - Step 3: Cross multiply
24,194,807.10x = 36,291,433.05 × 8,021,504.70 - Step 4: Simplify right side
24,194,807.10x = 291,111,900,780,310.31 - Step 5: Solve for x
x = 291,111,900,780,310.31/24,194,807.10 - Step 6: Final answer
x = 12,031,999.25
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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.