Finding the Fourth Proportional to 26,593,093.93, 39,807,826.82 and 17,351,166.28
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Solution
The fourth proportional to 26,593,093.93, 39,807,826.82 and 17,351,166.28 is: 25,973,368.28
Step by Step Solution
- Step 1: Write the proportion equation
26,593,093.93 : 39,807,826.82 = 17,351,166.28 : x - Step 2: Convert to fraction form
26,593,093.93/39,807,826.82 = 17,351,166.28/x - Step 3: Cross multiply
26,593,093.93x = 39,807,826.82 × 17,351,166.28 - Step 4: Simplify right side
26,593,093.93x = 690,712,222,399,263.62 - Step 5: Solve for x
x = 690,712,222,399,263.62/26,593,093.93 - Step 6: Final answer
x = 25,973,368.28
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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.