Home / 313,670,627.70-470,505,941.55-184,340,195.70

Finding the Fourth Proportional to 313,670,627.70, 470,505,941.55 and 184,340,195.70

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Solution

The fourth proportional to 313,670,627.70, 470,505,941.55 and 184,340,195.70 is: 276,510,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,670,627.70 : 470,505,941.55 = 184,340,195.70 : x
  2. Step 2: Convert to fraction form
    313,670,627.70/470,505,941.55 = 184,340,195.70/x
  3. Step 3: Cross multiply
    313,670,627.70x = 470,505,941.55 × 184,340,195.70
  4. Step 4: Simplify right side
    313,670,627.70x = 86,733,157,343,339,760
  5. Step 5: Solve for x
    x = 86,733,157,343,339,760/313,670,627.70
  6. Step 6: Final answer
    x = 276,510,293.55

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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.