Finding the Fourth Proportional to 17,734,564.05, 26,601,846.09 and 17,734,564.05
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Solution
The fourth proportional to 17,734,564.05, 26,601,846.09 and 17,734,564.05 is: 26,601,846.09
Step by Step Solution
- Step 1: Write the proportion equation
17,734,564.05 : 26,601,846.09 = 17,734,564.05 : x - Step 2: Convert to fraction form
17,734,564.05/26,601,846.09 = 17,734,564.05/x - Step 3: Cross multiply
17,734,564.05x = 26,601,846.09 × 17,734,564.05 - Step 4: Simplify right side
17,734,564.05x = 471,772,143,331,347.06 - Step 5: Solve for x
x = 471,772,143,331,347.06/17,734,564.05 - Step 6: Final answer
x = 26,601,846.09
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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.