Finding the Fourth Proportional to 24,551,505.07, 36,828,733.79 and 7,512,325.63
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Solution
The fourth proportional to 24,551,505.07, 36,828,733.79 and 7,512,325.63 is: 11,268,940.13
Step by Step Solution
- Step 1: Write the proportion equation
24,551,505.07 : 36,828,733.79 = 7,512,325.63 : x - Step 2: Convert to fraction form
24,551,505.07/36,828,733.79 = 7,512,325.63/x - Step 3: Cross multiply
24,551,505.07x = 36,828,733.79 × 7,512,325.63 - Step 4: Simplify right side
24,551,505.07x = 276,669,440,771,064.03 - Step 5: Solve for x
x = 276,669,440,771,064.03/24,551,505.07 - Step 6: Final answer
x = 11,268,940.13
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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.