Finding the Fourth Proportional to 17,614,214.40, 26,423,135.16 and 6,099,659.28
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Solution
The fourth proportional to 17,614,214.40, 26,423,135.16 and 6,099,659.28 is: 9,150,116.94
Step by Step Solution
- Step 1: Write the proportion equation
17,614,214.40 : 26,423,135.16 = 6,099,659.28 : x - Step 2: Convert to fraction form
17,614,214.40/26,423,135.16 = 6,099,659.28/x - Step 3: Cross multiply
17,614,214.40x = 26,423,135.16 × 6,099,659.28 - Step 4: Simplify right side
17,614,214.40x = 161,172,121,585,388.28 - Step 5: Solve for x
x = 161,172,121,585,388.28/17,614,214.40 - Step 6: Final answer
x = 9,150,116.94
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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.