Finding the Fourth Proportional to 17,902,553.00, 26,854,016.81 and 14,331,023.24
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Solution
The fourth proportional to 17,902,553.00, 26,854,016.81 and 14,331,023.24 is: 21,496,684.80
Step by Step Solution
- Step 1: Write the proportion equation
17,902,553.00 : 26,854,016.81 = 14,331,023.24 : x - Step 2: Convert to fraction form
17,902,553.00/26,854,016.81 = 14,331,023.24/x - Step 3: Cross multiply
17,902,553.00x = 26,854,016.81 × 14,331,023.24 - Step 4: Simplify right side
17,902,553.00x = 384,845,538,785,535.44 - Step 5: Solve for x
x = 384,845,538,785,535.44/17,902,553.00 - Step 6: Final answer
x = 21,496,684.80
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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.