Home / 14,107,040,766.15-19,467,719,434.98-7,763,408,599.11

Finding the Fourth Proportional to 14,107,040,766.15, 19,467,719,434.98 and 7,763,408,599.11

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Solution

The fourth proportional to 14,107,040,766.15, 19,467,719,434.98 and 7,763,408,599.11 is: 10,713,505,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,107,040,766.15 : 19,467,719,434.98 = 7,763,408,599.11 : x
  2. Step 2: Convert to fraction form
    14,107,040,766.15/19,467,719,434.98 = 7,763,408,599.11/x
  3. Step 3: Cross multiply
    14,107,040,766.15x = 19,467,719,434.98 × 7,763,408,599.11
  4. Step 4: Simplify right side
    14,107,040,766.15x = 151,135,860,466,584,584,192
  5. Step 5: Solve for x
    x = 151,135,860,466,584,584,192/14,107,040,766.15
  6. Step 6: Final answer
    x = 10,713,505,615.52

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1.5x scale

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.