Home / 10,764,715,429.60-16,147,073,144.40-9,603,764,850.40

Finding the Fourth Proportional to 10,764,715,429.60, 16,147,073,144.40 and 9,603,764,850.40

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Solution

The fourth proportional to 10,764,715,429.60, 16,147,073,144.40 and 9,603,764,850.40 is: 14,405,647,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,715,429.60 : 16,147,073,144.40 = 9,603,764,850.40 : x
  2. Step 2: Convert to fraction form
    10,764,715,429.60/16,147,073,144.40 = 9,603,764,850.40/x
  3. Step 3: Cross multiply
    10,764,715,429.60x = 16,147,073,144.40 × 9,603,764,850.40
  4. Step 4: Simplify right side
    10,764,715,429.60x = 155,072,693,501,026,500,608
  5. Step 5: Solve for x
    x = 155,072,693,501,026,500,608/10,764,715,429.60
  6. Step 6: Final answer
    x = 14,405,647,275.60

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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.