Finding the Fourth Proportional to 179,674,455.00, 247,951,494.97 and 97,168,239.75
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Solution
The fourth proportional to 179,674,455.00, 247,951,494.97 and 97,168,239.75 is: 134,092,574.87
Step by Step Solution
- Step 1: Write the proportion equation
179,674,455.00 : 247,951,494.97 = 97,168,239.75 : x - Step 2: Convert to fraction form
179,674,455.00/247,951,494.97 = 97,168,239.75/x - Step 3: Cross multiply
179,674,455.00x = 247,951,494.97 × 97,168,239.75 - Step 4: Simplify right side
179,674,455.00x = 24,093,010,308,908,048 - Step 5: Solve for x
x = 24,093,010,308,908,048/179,674,455.00 - Step 6: Final answer
x = 134,092,574.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.