Home / 301,087,293,563.53-451,498,410,273.95-159,563,557,529.84

Finding the Fourth Proportional to 301,087,293,563.53, 451,498,410,273.95 and 159,563,557,529.84

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Solution

The fourth proportional to 301,087,293,563.53, 451,498,410,273.95 and 159,563,557,529.84 is: 239,275,100,950.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,087,293,563.53 : 451,498,410,273.95 = 159,563,557,529.84 : x
  2. Step 2: Convert to fraction form
    301,087,293,563.53/451,498,410,273.95 = 159,563,557,529.84/x
  3. Step 3: Cross multiply
    301,087,293,563.53x = 451,498,410,273.95 × 159,563,557,529.84
  4. Step 4: Simplify right side
    301,087,293,563.53x = 72,042,692,562,378,723,164,160
  5. Step 5: Solve for x
    x = 72,042,692,562,378,723,164,160/301,087,293,563.53
  6. Step 6: Final answer
    x = 239,275,100,950.67

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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.