Home / 17,162,483,605.92-25,729,839,183.60-5,365,532,668.32

Finding the Fourth Proportional to 17,162,483,605.92, 25,729,839,183.60 and 5,365,532,668.32

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Solution

The fourth proportional to 17,162,483,605.92, 25,729,839,183.60 and 5,365,532,668.32 is: 8,043,957,731.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162,483,605.92 : 25,729,839,183.60 = 5,365,532,668.32 : x
  2. Step 2: Convert to fraction form
    17,162,483,605.92/25,729,839,183.60 = 5,365,532,668.32/x
  3. Step 3: Cross multiply
    17,162,483,605.92x = 25,729,839,183.60 × 5,365,532,668.32
  4. Step 4: Simplify right side
    17,162,483,605.92x = 138,054,292,690,225,774,592
  5. Step 5: Solve for x
    x = 138,054,292,690,225,774,592/17,162,483,605.92
  6. Step 6: Final answer
    x = 8,043,957,731.30

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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.