Finding the Fourth Proportional to 43,381,543.08, 59,866,522.97 and 24,797,082.27
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Solution
The fourth proportional to 43,381,543.08, 59,866,522.97 and 24,797,082.27 is: 34,219,969.83
Step by Step Solution
- Step 1: Write the proportion equation
43,381,543.08 : 59,866,522.97 = 24,797,082.27 : x - Step 2: Convert to fraction form
43,381,543.08/59,866,522.97 = 24,797,082.27/x - Step 3: Cross multiply
43,381,543.08x = 59,866,522.97 × 24,797,082.27 - Step 4: Simplify right side
43,381,543.08x = 1,484,515,095,367,927.25 - Step 5: Solve for x
x = 1,484,515,095,367,927.25/43,381,543.08 - Step 6: Final answer
x = 34,219,969.83
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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.