Finding the Fourth Proportional to 9,568,132,603.20, 14,352,198,904.80 and 2,580,930,043.20
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Solution
The fourth proportional to 9,568,132,603.20, 14,352,198,904.80 and 2,580,930,043.20 is: 3,871,395,064.80
Step by Step Solution
- Step 1: Write the proportion equation
9,568,132,603.20 : 14,352,198,904.80 = 2,580,930,043.20 : x - Step 2: Convert to fraction form
9,568,132,603.20/14,352,198,904.80 = 2,580,930,043.20/x - Step 3: Cross multiply
9,568,132,603.20x = 14,352,198,904.80 × 2,580,930,043.20 - Step 4: Simplify right side
9,568,132,603.20x = 37,042,021,339,380,449,280 - Step 5: Solve for x
x = 37,042,021,339,380,449,280/9,568,132,603.20 - Step 6: Final answer
x = 3,871,395,064.80
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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.