Finding the Fourth Proportional to 4,043,688,739.20, 6,065,533,108.80 and 2,933,083,337.40
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Solution
The fourth proportional to 4,043,688,739.20, 6,065,533,108.80 and 2,933,083,337.40 is: 4,399,625,006.10
Step by Step Solution
- Step 1: Write the proportion equation
4,043,688,739.20 : 6,065,533,108.80 = 2,933,083,337.40 : x - Step 2: Convert to fraction form
4,043,688,739.20/6,065,533,108.80 = 2,933,083,337.40/x - Step 3: Cross multiply
4,043,688,739.20x = 6,065,533,108.80 × 2,933,083,337.40 - Step 4: Simplify right side
4,043,688,739.20x = 17,790,714,093,869,301,760 - Step 5: Solve for x
x = 17,790,714,093,869,301,760/4,043,688,739.20 - Step 6: Final answer
x = 4,399,625,006.10
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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.