Finding the Fourth Proportional to 2,307,100,768.20, 3,460,745,630.70 and 671,325,370.20
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Solution
The fourth proportional to 2,307,100,768.20, 3,460,745,630.70 and 671,325,370.20 is: 1,007,015,546.84
Step by Step Solution
- Step 1: Write the proportion equation
2,307,100,768.20 : 3,460,745,630.70 = 671,325,370.20 : x - Step 2: Convert to fraction form
2,307,100,768.20/3,460,745,630.70 = 671,325,370.20/x - Step 3: Cross multiply
2,307,100,768.20x = 3,460,745,630.70 × 671,325,370.20 - Step 4: Simplify right side
2,307,100,768.20x = 2,323,286,341,697,710,080 - Step 5: Solve for x
x = 2,323,286,341,697,710,080/2,307,100,768.20 - Step 6: Final answer
x = 1,007,015,546.84
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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.