Finding the Fourth Proportional to 35,033,035.52, 48,344,652.36 and 19,351,722.52
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Solution
The fourth proportional to 35,033,035.52, 48,344,652.36 and 19,351,722.52 is: 26,704,859.68
Step by Step Solution
- Step 1: Write the proportion equation
35,033,035.52 : 48,344,652.36 = 19,351,722.52 : x - Step 2: Convert to fraction form
35,033,035.52/48,344,652.36 = 19,351,722.52/x - Step 3: Cross multiply
35,033,035.52x = 48,344,652.36 × 19,351,722.52 - Step 4: Simplify right side
35,033,035.52x = 935,552,297,675,721.38 - Step 5: Solve for x
x = 935,552,297,675,721.38/35,033,035.52 - Step 6: Final answer
x = 26,704,859.68
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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.