Finding the Fourth Proportional to 2,332,238,180.70, 3,201,356,814.45 and 2,062,000,432.20
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Solution
The fourth proportional to 2,332,238,180.70, 3,201,356,814.45 and 2,062,000,432.20 is: 2,830,413,801.49
Step by Step Solution
- Step 1: Write the proportion equation
2,332,238,180.70 : 3,201,356,814.45 = 2,062,000,432.20 : x - Step 2: Convert to fraction form
2,332,238,180.70/3,201,356,814.45 = 2,062,000,432.20/x - Step 3: Cross multiply
2,332,238,180.70x = 3,201,356,814.45 × 2,062,000,432.20 - Step 4: Simplify right side
2,332,238,180.70x = 6,601,199,135,022,314,496 - Step 5: Solve for x
x = 6,601,199,135,022,314,496/2,332,238,180.70 - Step 6: Final answer
x = 2,830,413,801.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.