Finding the Fourth Proportional to 2,354,943,593.80, 3,532,415,390.70 and 1,434,346,064.20
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Solution
The fourth proportional to 2,354,943,593.80, 3,532,415,390.70 and 1,434,346,064.20 is: 2,151,519,096.30
Step by Step Solution
- Step 1: Write the proportion equation
2,354,943,593.80 : 3,532,415,390.70 = 1,434,346,064.20 : x - Step 2: Convert to fraction form
2,354,943,593.80/3,532,415,390.70 = 1,434,346,064.20/x - Step 3: Cross multiply
2,354,943,593.80x = 3,532,415,390.70 × 1,434,346,064.20 - Step 4: Simplify right side
2,354,943,593.80x = 5,066,706,112,770,050,048 - Step 5: Solve for x
x = 5,066,706,112,770,050,048/2,354,943,593.80 - Step 6: Final answer
x = 2,151,519,096.30
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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.