Finding the Fourth Proportional to 2,813,194,828.41, 4,220,180,286.41 and 1,633,330,961.16
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Solution
The fourth proportional to 2,813,194,828.41, 4,220,180,286.41 and 1,633,330,961.16 is: 2,450,221,738.59
Step by Step Solution
- Step 1: Write the proportion equation
2,813,194,828.41 : 4,220,180,286.41 = 1,633,330,961.16 : x - Step 2: Convert to fraction form
2,813,194,828.41/4,220,180,286.41 = 1,633,330,961.16/x - Step 3: Cross multiply
2,813,194,828.41x = 4,220,180,286.41 × 1,633,330,961.16 - Step 4: Simplify right side
2,813,194,828.41x = 6,892,951,123,470,529,536 - Step 5: Solve for x
x = 6,892,951,123,470,529,536/2,813,194,828.41 - Step 6: Final answer
x = 2,450,221,738.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.