Home / 14,930,027,380.80-22,384,291,528.80-8,388,930,830.40

Finding the Fourth Proportional to 14,930,027,380.80, 22,384,291,528.80 and 8,388,930,830.40

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Solution

The fourth proportional to 14,930,027,380.80, 22,384,291,528.80 and 8,388,930,830.40 is: 12,577,356,258.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930,027,380.80 : 22,384,291,528.80 = 8,388,930,830.40 : x
  2. Step 2: Convert to fraction form
    14,930,027,380.80/22,384,291,528.80 = 8,388,930,830.40/x
  3. Step 3: Cross multiply
    14,930,027,380.80x = 22,384,291,528.80 × 8,388,930,830.40
  4. Step 4: Simplify right side
    14,930,027,380.80x = 187,780,273,322,611,867,648
  5. Step 5: Solve for x
    x = 187,780,273,322,611,867,648/14,930,027,380.80
  6. Step 6: Final answer
    x = 12,577,356,258.84

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1.5x scale

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.