Finding the Fourth Proportional to 36,704,429.14, 55,056,647.74 and 17,476,893.76
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Solution
The fourth proportional to 36,704,429.14, 55,056,647.74 and 17,476,893.76 is: 26,215,342.56
Step by Step Solution
- Step 1: Write the proportion equation
36,704,429.14 : 55,056,647.74 = 17,476,893.76 : x - Step 2: Convert to fraction form
36,704,429.14/55,056,647.74 = 17,476,893.76/x - Step 3: Cross multiply
36,704,429.14x = 55,056,647.74 × 17,476,893.76 - Step 4: Simplify right side
36,704,429.14x = 962,219,183,333,724.25 - Step 5: Solve for x
x = 962,219,183,333,724.25/36,704,429.14 - Step 6: Final answer
x = 26,215,342.56
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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.