Home / 28,745,204,059.20-43,110,153,338.40-8,848,053,019.20

Finding the Fourth Proportional to 28,745,204,059.20, 43,110,153,338.40 and 8,848,053,019.20

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Solution

The fourth proportional to 28,745,204,059.20, 43,110,153,338.40 and 8,848,053,019.20 is: 13,269,723,937.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,745,204,059.20 : 43,110,153,338.40 = 8,848,053,019.20 : x
  2. Step 2: Convert to fraction form
    28,745,204,059.20/43,110,153,338.40 = 8,848,053,019.20/x
  3. Step 3: Cross multiply
    28,745,204,059.20x = 43,110,153,338.40 × 8,848,053,019.20
  4. Step 4: Simplify right side
    28,745,204,059.20x = 381,440,922,404,005,150,720
  5. Step 5: Solve for x
    x = 381,440,922,404,005,150,720/28,745,204,059.20
  6. Step 6: Final answer
    x = 13,269,723,937.89

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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.