Finding the Fourth Proportional to 4,260,770,325,447.60, 6,390,509,730,290 and 1,159,621,008,350.10
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Solution
The fourth proportional to 4,260,770,325,447.60, 6,390,509,730,290 and 1,159,621,008,350.10 is: 1,739,255,761,581.45
Step by Step Solution
- Step 1: Write the proportion equation
4,260,770,325,447.60 : 6,390,509,730,290 = 1,159,621,008,350.10 : x - Step 2: Convert to fraction form
4,260,770,325,447.60/6,390,509,730,290 = 1,159,621,008,350.10/x - Step 3: Cross multiply
4,260,770,325,447.60x = 6,390,509,730,290 × 1,159,621,008,350.10 - Step 4: Simplify right side
4,260,770,325,447.60x = 7,410,569,337,310,016,480,215,040 - Step 5: Solve for x
x = 7,410,569,337,310,016,480,215,040/4,260,770,325,447.60 - Step 6: Final answer
x = 1,739,255,761,581.45
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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.