Home / 34,324,967,213.84-51,459,678,370.20-10,731,065,338.64

Finding the Fourth Proportional to 34,324,967,213.84, 51,459,678,370.20 and 10,731,065,338.64

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Solution

The fourth proportional to 34,324,967,213.84, 51,459,678,370.20 and 10,731,065,338.64 is: 16,087,915,465.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,324,967,213.84 : 51,459,678,370.20 = 10,731,065,338.64 : x
  2. Step 2: Convert to fraction form
    34,324,967,213.84/51,459,678,370.20 = 10,731,065,338.64/x
  3. Step 3: Cross multiply
    34,324,967,213.84x = 51,459,678,370.20 × 10,731,065,338.64
  4. Step 4: Simplify right side
    34,324,967,213.84x = 552,217,170,896,015,654,912
  5. Step 5: Solve for x
    x = 552,217,170,896,015,654,912/34,324,967,213.84
  6. Step 6: Final answer
    x = 16,087,915,465.61

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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.