Home / 313,670,535.70-470,505,803.55-184,340,103.70

Finding the Fourth Proportional to 313,670,535.70, 470,505,803.55 and 184,340,103.70

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Solution

The fourth proportional to 313,670,535.70, 470,505,803.55 and 184,340,103.70 is: 276,510,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,670,535.70 : 470,505,803.55 = 184,340,103.70 : x
  2. Step 2: Convert to fraction form
    313,670,535.70/470,505,803.55 = 184,340,103.70/x
  3. Step 3: Cross multiply
    313,670,535.70x = 470,505,803.55 × 184,340,103.70
  4. Step 4: Simplify right side
    313,670,535.70x = 86,733,088,617,858,832
  5. Step 5: Solve for x
    x = 86,733,088,617,858,832/313,670,535.70
  6. Step 6: Final answer
    x = 276,510,155.55

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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.