Finding the Fourth Proportional to 26,082,372,493.41, 39,125,812,415.91 and 7,195,660,163.44
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Solution
The fourth proportional to 26,082,372,493.41, 39,125,812,415.91 and 7,195,660,163.44 is: 10,794,111,994.01
Step by Step Solution
- Step 1: Write the proportion equation
26,082,372,493.41 : 39,125,812,415.91 = 7,195,660,163.44 : x - Step 2: Convert to fraction form
26,082,372,493.41/39,125,812,415.91 = 7,195,660,163.44/x - Step 3: Cross multiply
26,082,372,493.41x = 39,125,812,415.91 × 7,195,660,163.44 - Step 4: Simplify right side
26,082,372,493.41x = 281,536,049,763,194,142,720 - Step 5: Solve for x
x = 281,536,049,763,194,142,720/26,082,372,493.41 - Step 6: Final answer
x = 10,794,111,994.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.