Finding the Fourth Proportional to 17,497,467.60, 26,246,201.40 and 16,505,444.40
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Solution
The fourth proportional to 17,497,467.60, 26,246,201.40 and 16,505,444.40 is: 24,758,166.60
Step by Step Solution
- Step 1: Write the proportion equation
17,497,467.60 : 26,246,201.40 = 16,505,444.40 : x - Step 2: Convert to fraction form
17,497,467.60/26,246,201.40 = 16,505,444.40/x - Step 3: Cross multiply
17,497,467.60x = 26,246,201.40 × 16,505,444.40 - Step 4: Simplify right side
17,497,467.60x = 433,205,217,918,902.12 - Step 5: Solve for x
x = 433,205,217,918,902.12/17,497,467.60 - Step 6: Final answer
x = 24,758,166.60
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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.