Finding the Fourth Proportional to 15,083,473.44, 22,625,256.24 and 3,723,923.28
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Solution
The fourth proportional to 15,083,473.44, 22,625,256.24 and 3,723,923.28 is: 5,585,896.30
Step by Step Solution
- Step 1: Write the proportion equation
15,083,473.44 : 22,625,256.24 = 3,723,923.28 : x - Step 2: Convert to fraction form
15,083,473.44/22,625,256.24 = 3,723,923.28/x - Step 3: Cross multiply
15,083,473.44x = 22,625,256.24 × 3,723,923.28 - Step 4: Simplify right side
15,083,473.44x = 84,254,718,428,101.25 - Step 5: Solve for x
x = 84,254,718,428,101.25/15,083,473.44 - Step 6: Final answer
x = 5,585,896.30
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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.