Finding the Fourth Proportional to 306,324,827.84, 459,491,243.16 and 101,852,899.04
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Solution
The fourth proportional to 306,324,827.84, 459,491,243.16 and 101,852,899.04 is: 152,780,679.02
Step by Step Solution
- Step 1: Write the proportion equation
306,324,827.84 : 459,491,243.16 = 101,852,899.04 : x - Step 2: Convert to fraction form
306,324,827.84/459,491,243.16 = 101,852,899.04/x - Step 3: Cross multiply
306,324,827.84x = 459,491,243.16 × 101,852,899.04 - Step 4: Simplify right side
306,324,827.84x = 46,800,515,199,339,576 - Step 5: Solve for x
x = 46,800,515,199,339,576/306,324,827.84 - Step 6: Final answer
x = 152,780,679.02
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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.