Finding the Fourth Proportional to 6,058,848,786.84, 9,087,341,366.26 and 2,020,650,186.14
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Solution
The fourth proportional to 6,058,848,786.84, 9,087,341,366.26 and 2,020,650,186.14 is: 3,030,664,515.53
Step by Step Solution
- Step 1: Write the proportion equation
6,058,848,786.84 : 9,087,341,366.26 = 2,020,650,186.14 : x - Step 2: Convert to fraction form
6,058,848,786.84/9,087,341,366.26 = 2,020,650,186.14/x - Step 3: Cross multiply
6,058,848,786.84x = 9,087,341,366.26 × 2,020,650,186.14 - Step 4: Simplify right side
6,058,848,786.84x = 18,362,338,023,250,993,152 - Step 5: Solve for x
x = 18,362,338,023,250,993,152/6,058,848,786.84 - Step 6: Final answer
x = 3,030,664,515.53
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1.5x scale
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.