Finding the Fourth Proportional to 24,887,029.20, 37,330,543.80 and 6,936,133.20
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Solution
The fourth proportional to 24,887,029.20, 37,330,543.80 and 6,936,133.20 is: 10,404,199.80
Step by Step Solution
- Step 1: Write the proportion equation
24,887,029.20 : 37,330,543.80 = 6,936,133.20 : x - Step 2: Convert to fraction form
24,887,029.20/37,330,543.80 = 6,936,133.20/x - Step 3: Cross multiply
24,887,029.20x = 37,330,543.80 × 6,936,133.20 - Step 4: Simplify right side
24,887,029.20x = 258,929,624,225,234.16 - Step 5: Solve for x
x = 258,929,624,225,234.16/24,887,029.20 - Step 6: Final answer
x = 10,404,199.80
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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.