Finding the Fourth Proportional to 4,095,704,384.60, 6,143,556,576.90 and 2,354,278,515.80
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Solution
The fourth proportional to 4,095,704,384.60, 6,143,556,576.90 and 2,354,278,515.80 is: 3,531,417,773.70
Step by Step Solution
- Step 1: Write the proportion equation
4,095,704,384.60 : 6,143,556,576.90 = 2,354,278,515.80 : x - Step 2: Convert to fraction form
4,095,704,384.60/6,143,556,576.90 = 2,354,278,515.80/x - Step 3: Cross multiply
4,095,704,384.60x = 6,143,556,576.90 × 2,354,278,515.80 - Step 4: Simplify right side
4,095,704,384.60x = 14,463,643,259,597,461,504 - Step 5: Solve for x
x = 14,463,643,259,597,461,504/4,095,704,384.60 - Step 6: Final answer
x = 3,531,417,773.70
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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.