Finding the Fourth Proportional to 4,364,606,621.22, 6,551,048,996.12 and 2,701,483,121.75
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Solution
The fourth proportional to 4,364,606,621.22, 6,551,048,996.12 and 2,701,483,121.75 is: 4,054,786,565.80
Step by Step Solution
- Step 1: Write the proportion equation
4,364,606,621.22 : 6,551,048,996.12 = 2,701,483,121.75 : x - Step 2: Convert to fraction form
4,364,606,621.22/6,551,048,996.12 = 2,701,483,121.75/x - Step 3: Cross multiply
4,364,606,621.22x = 6,551,048,996.12 × 2,701,483,121.75 - Step 4: Simplify right side
4,364,606,621.22x = 17,697,548,292,729,196,544 - Step 5: Solve for x
x = 17,697,548,292,729,196,544/4,364,606,621.22 - Step 6: Final answer
x = 4,054,786,565.80
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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.