Finding the Fourth Proportional to 43,273,560.87, 59,719,122.81 and 24,691,726.29
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Solution
The fourth proportional to 43,273,560.87, 59,719,122.81 and 24,691,726.29 is: 34,075,500.26
Step by Step Solution
- Step 1: Write the proportion equation
43,273,560.87 : 59,719,122.81 = 24,691,726.29 : x - Step 2: Convert to fraction form
43,273,560.87/59,719,122.81 = 24,691,726.29/x - Step 3: Cross multiply
43,273,560.87x = 59,719,122.81 × 24,691,726.29 - Step 4: Simplify right side
43,273,560.87x = 1,474,568,234,703,415.75 - Step 5: Solve for x
x = 1,474,568,234,703,415.75/43,273,560.87 - Step 6: Final answer
x = 34,075,500.26
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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.