Finding the Fourth Proportional to 446,904,319.24, 670,452,966.33 and 136,036,244.18
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Solution
The fourth proportional to 446,904,319.24, 670,452,966.33 and 136,036,244.18 is: 204,083,736.75
Step by Step Solution
- Step 1: Write the proportion equation
446,904,319.24 : 670,452,966.33 = 136,036,244.18 : x - Step 2: Convert to fraction form
446,904,319.24/670,452,966.33 = 136,036,244.18/x - Step 3: Cross multiply
446,904,319.24x = 670,452,966.33 × 136,036,244.18 - Step 4: Simplify right side
446,904,319.24x = 91,205,903,438,873,216 - Step 5: Solve for x
x = 91,205,903,438,873,216/446,904,319.24 - Step 6: Final answer
x = 204,083,736.75
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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.