Home / 10,764,715,605.60-16,147,073,408.40-9,603,765,026.40

Finding the Fourth Proportional to 10,764,715,605.60, 16,147,073,408.40 and 9,603,765,026.40

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Solution

The fourth proportional to 10,764,715,605.60, 16,147,073,408.40 and 9,603,765,026.40 is: 14,405,647,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,715,605.60 : 16,147,073,408.40 = 9,603,765,026.40 : x
  2. Step 2: Convert to fraction form
    10,764,715,605.60/16,147,073,408.40 = 9,603,765,026.40/x
  3. Step 3: Cross multiply
    10,764,715,605.60x = 16,147,073,408.40 × 9,603,765,026.40
  4. Step 4: Simplify right side
    10,764,715,605.60x = 155,072,698,878,305,370,112
  5. Step 5: Solve for x
    x = 155,072,698,878,305,370,112/10,764,715,605.60
  6. Step 6: Final answer
    x = 14,405,647,539.60

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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.