Finding the Fourth Proportional to 24,723,325.92, 37,090,302.72 and 8,330,239.84
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Solution
The fourth proportional to 24,723,325.92, 37,090,302.72 and 8,330,239.84 is: 12,497,150.20
Step by Step Solution
- Step 1: Write the proportion equation
24,723,325.92 : 37,090,302.72 = 8,330,239.84 : x - Step 2: Convert to fraction form
24,723,325.92/37,090,302.72 = 8,330,239.84/x - Step 3: Cross multiply
24,723,325.92x = 37,090,302.72 × 8,330,239.84 - Step 4: Simplify right side
24,723,325.92x = 308,971,117,395,804.38 - Step 5: Solve for x
x = 308,971,117,395,804.38/24,723,325.92 - Step 6: Final answer
x = 12,497,150.20
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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.