Home / 17,009,358,680.99-23,469,410,744.69-9,774,008,131.82

Finding the Fourth Proportional to 17,009,358,680.99, 23,469,410,744.69 and 9,774,008,131.82

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Solution

The fourth proportional to 17,009,358,680.99, 23,469,410,744.69 and 9,774,008,131.82 is: 13,486,117,599.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,358,680.99 : 23,469,410,744.69 = 9,774,008,131.82 : x
  2. Step 2: Convert to fraction form
    17,009,358,680.99/23,469,410,744.69 = 9,774,008,131.82/x
  3. Step 3: Cross multiply
    17,009,358,680.99x = 23,469,410,744.69 × 9,774,008,131.82
  4. Step 4: Simplify right side
    17,009,358,680.99x = 229,390,211,467,457,560,576
  5. Step 5: Solve for x
    x = 229,390,211,467,457,560,576/17,009,358,680.99
  6. Step 6: Final answer
    x = 13,486,117,599.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.