Finding the Fourth Proportional to 17,934,625.24, 24,742,671.42 and 11,047,162.84
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Solution
The fourth proportional to 17,934,625.24, 24,742,671.42 and 11,047,162.84 is: 15,240,704.31
Step by Step Solution
- Step 1: Write the proportion equation
17,934,625.24 : 24,742,671.42 = 11,047,162.84 : x - Step 2: Convert to fraction form
17,934,625.24/24,742,671.42 = 11,047,162.84/x - Step 3: Cross multiply
17,934,625.24x = 24,742,671.42 × 11,047,162.84 - Step 4: Simplify right side
17,934,625.24x = 273,336,320,273,354.06 - Step 5: Solve for x
x = 273,336,320,273,354.06/17,934,625.24 - Step 6: Final answer
x = 15,240,704.31
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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.