Finding the Fourth Proportional to 179,674,441.80, 247,951,476.99 and 97,168,226.55
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Solution
The fourth proportional to 179,674,441.80, 247,951,476.99 and 97,168,226.55 is: 134,092,556.78
Step by Step Solution
- Step 1: Write the proportion equation
179,674,441.80 : 247,951,476.99 = 97,168,226.55 : x - Step 2: Convert to fraction form
179,674,441.80/247,951,476.99 = 97,168,226.55/x - Step 3: Cross multiply
179,674,441.80x = 247,951,476.99 × 97,168,226.55 - Step 4: Simplify right side
179,674,441.80x = 24,093,005,289,571,432 - Step 5: Solve for x
x = 24,093,005,289,571,432/179,674,441.80 - Step 6: Final answer
x = 134,092,556.78
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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.