Home / 29,489,054,885.76-44,265,060,215.60-12,709,147,093.92

Finding the Fourth Proportional to 29,489,054,885.76, 44,265,060,215.60 and 12,709,147,093.92

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Solution

The fourth proportional to 29,489,054,885.76, 44,265,060,215.60 and 12,709,147,093.92 is: 19,077,286,931.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489,054,885.76 : 44,265,060,215.60 = 12,709,147,093.92 : x
  2. Step 2: Convert to fraction form
    29,489,054,885.76/44,265,060,215.60 = 12,709,147,093.92/x
  3. Step 3: Cross multiply
    29,489,054,885.76x = 44,265,060,215.60 × 12,709,147,093.92
  4. Step 4: Simplify right side
    29,489,054,885.76x = 562,571,161,401,286,524,928
  5. Step 5: Solve for x
    x = 562,571,161,401,286,524,928/29,489,054,885.76
  6. Step 6: Final answer
    x = 19,077,286,931.73

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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.