Finding the Fourth Proportional to 43,469,329.62, 59,986,406.61 and 24,883,853.70
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Solution
The fourth proportional to 43,469,329.62, 59,986,406.61 and 24,883,853.70 is: 34,338,992.09
Step by Step Solution
- Step 1: Write the proportion equation
43,469,329.62 : 59,986,406.61 = 24,883,853.70 : x - Step 2: Convert to fraction form
43,469,329.62/59,986,406.61 = 24,883,853.70/x - Step 3: Cross multiply
43,469,329.62x = 59,986,406.61 × 24,883,853.70 - Step 4: Simplify right side
43,469,329.62x = 1,492,692,966,071,953 - Step 5: Solve for x
x = 1,492,692,966,071,953/43,469,329.62 - Step 6: Final answer
x = 34,338,992.09
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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.