Finding the Fourth Proportional to 41,293,133,969,372, 56,984,234,990,232 and 22,542,729,028,248
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Solution
The fourth proportional to 41,293,133,969,372, 56,984,234,990,232 and 22,542,729,028,248 is: 31,108,807,803,728.55
Step by Step Solution
- Step 1: Write the proportion equation
41,293,133,969,372 : 56,984,234,990,232 = 22,542,729,028,248 : x - Step 2: Convert to fraction form
41,293,133,969,372/56,984,234,990,232 = 22,542,729,028,248/x - Step 3: Cross multiply
41,293,133,969,372x = 56,984,234,990,232 × 22,542,729,028,248 - Step 4: Simplify right side
41,293,133,969,372x = 1,284,580,168,266,808,257,171,947,520 - Step 5: Solve for x
x = 1,284,580,168,266,808,257,171,947,520/41,293,133,969,372 - Step 6: Final answer
x = 31,108,807,803,728.55
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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.