Finding the Fourth Proportional to 17,935,468.56, 24,751,492.84 and 10,201,624.08
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Solution
The fourth proportional to 17,935,468.56, 24,751,492.84 and 10,201,624.08 is: 14,078,551.92
Step by Step Solution
- Step 1: Write the proportion equation
17,935,468.56 : 24,751,492.84 = 10,201,624.08 : x - Step 2: Convert to fraction form
17,935,468.56/24,751,492.84 = 10,201,624.08/x - Step 3: Cross multiply
17,935,468.56x = 24,751,492.84 × 10,201,624.08 - Step 4: Simplify right side
17,935,468.56x = 252,505,425,372,491.59 - Step 5: Solve for x
x = 252,505,425,372,491.59/17,935,468.56 - Step 6: Final answer
x = 14,078,551.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.