Finding the Fourth Proportional to 4,171,660,937.60, 6,258,247,233.60 and 2,096,159,446.40
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Solution
The fourth proportional to 4,171,660,937.60, 6,258,247,233.60 and 2,096,159,446.40 is: 3,144,618,954.62
Step by Step Solution
- Step 1: Write the proportion equation
4,171,660,937.60 : 6,258,247,233.60 = 2,096,159,446.40 : x - Step 2: Convert to fraction form
4,171,660,937.60/6,258,247,233.60 = 2,096,159,446.40/x - Step 3: Cross multiply
4,171,660,937.60x = 6,258,247,233.60 × 2,096,159,446.40 - Step 4: Simplify right side
4,171,660,937.60x = 13,118,284,056,617,308,160 - Step 5: Solve for x
x = 13,118,284,056,617,308,160/4,171,660,937.60 - Step 6: Final answer
x = 3,144,618,954.62
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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.