Home / 194,422,773,955.08-268,297,603,372.18-107,618,901,735.45

Finding the Fourth Proportional to 194,422,773,955.08, 268,297,603,372.18 and 107,618,901,735.45

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Solution

The fourth proportional to 194,422,773,955.08, 268,297,603,372.18 and 107,618,901,735.45 is: 148,510,860,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,422,773,955.08 : 268,297,603,372.18 = 107,618,901,735.45 : x
  2. Step 2: Convert to fraction form
    194,422,773,955.08/268,297,603,372.18 = 107,618,901,735.45/x
  3. Step 3: Cross multiply
    194,422,773,955.08x = 268,297,603,372.18 × 107,618,901,735.45
  4. Step 4: Simplify right side
    194,422,773,955.08x = 28,873,893,413,167,378,202,624
  5. Step 5: Solve for x
    x = 28,873,893,413,167,378,202,624/194,422,773,955.08
  6. Step 6: Final answer
    x = 148,510,860,254.67

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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.