Finding the Fourth Proportional to 2,341,093,570,454.40, 3,230,447,106,528.90 and 1,299,448,310,513
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Solution
The fourth proportional to 2,341,093,570,454.40, 3,230,447,106,528.90 and 1,299,448,310,513 is: 1,793,093,231,196.99
Step by Step Solution
- Step 1: Write the proportion equation
2,341,093,570,454.40 : 3,230,447,106,528.90 = 1,299,448,310,513 : x - Step 2: Convert to fraction form
2,341,093,570,454.40/3,230,447,106,528.90 = 1,299,448,310,513/x - Step 3: Cross multiply
2,341,093,570,454.40x = 3,230,447,106,528.90 × 1,299,448,310,513 - Step 4: Simplify right side
2,341,093,570,454.40x = 4,197,799,034,780,588,150,095,872 - Step 5: Solve for x
x = 4,197,799,034,780,588,150,095,872/2,341,093,570,454.40 - Step 6: Final answer
x = 1,793,093,231,196.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.