Finding the Fourth Proportional to 33,067,599.24, 45,634,844.14 and 18,383,510.57
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Solution
The fourth proportional to 33,067,599.24, 45,634,844.14 and 18,383,510.57 is: 25,370,110.28
Step by Step Solution
- Step 1: Write the proportion equation
33,067,599.24 : 45,634,844.14 = 18,383,510.57 : x - Step 2: Convert to fraction form
33,067,599.24/45,634,844.14 = 18,383,510.57/x - Step 3: Cross multiply
33,067,599.24x = 45,634,844.14 × 18,383,510.57 - Step 4: Simplify right side
33,067,599.24x = 838,928,639,590,555.62 - Step 5: Solve for x
x = 838,928,639,590,555.62/33,067,599.24 - Step 6: Final answer
x = 25,370,110.28
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1.5x scale
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.