Finding the Fourth Proportional to 24,225,387.36, 36,343,482.25 and 6,952,241.75
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Solution
The fourth proportional to 24,225,387.36, 36,343,482.25 and 6,952,241.75 is: 10,429,912.67
Step by Step Solution
- Step 1: Write the proportion equation
24,225,387.36 : 36,343,482.25 = 6,952,241.75 : x - Step 2: Convert to fraction form
24,225,387.36/36,343,482.25 = 6,952,241.75/x - Step 3: Cross multiply
24,225,387.36x = 36,343,482.25 × 6,952,241.75 - Step 4: Simplify right side
24,225,387.36x = 252,668,674,452,778.31 - Step 5: Solve for x
x = 252,668,674,452,778.31/24,225,387.36 - Step 6: Final answer
x = 10,429,912.67
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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.