Home / 7,204,028,002.60-10,806,042,003.90-2,546,372,790.40

Finding the Fourth Proportional to 7,204,028,002.60, 10,806,042,003.90 and 2,546,372,790.40

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Solution

The fourth proportional to 7,204,028,002.60, 10,806,042,003.90 and 2,546,372,790.40 is: 3,819,559,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,028,002.60 : 10,806,042,003.90 = 2,546,372,790.40 : x
  2. Step 2: Convert to fraction form
    7,204,028,002.60/10,806,042,003.90 = 2,546,372,790.40/x
  3. Step 3: Cross multiply
    7,204,028,002.60x = 10,806,042,003.90 × 2,546,372,790.40
  4. Step 4: Simplify right side
    7,204,028,002.60x = 27,516,211,330,650,451,968
  5. Step 5: Solve for x
    x = 27,516,211,330,650,451,968/7,204,028,002.60
  6. Step 6: Final answer
    x = 3,819,559,185.60

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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.