Home / 313,672,203.20-470,508,304.80-184,341,771.20

Finding the Fourth Proportional to 313,672,203.20, 470,508,304.80 and 184,341,771.20

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Solution

The fourth proportional to 313,672,203.20, 470,508,304.80 and 184,341,771.20 is: 276,512,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,672,203.20 : 470,508,304.80 = 184,341,771.20 : x
  2. Step 2: Convert to fraction form
    313,672,203.20/470,508,304.80 = 184,341,771.20/x
  3. Step 3: Cross multiply
    313,672,203.20x = 470,508,304.80 × 184,341,771.20
  4. Step 4: Simplify right side
    313,672,203.20x = 86,734,334,271,141,456
  5. Step 5: Solve for x
    x = 86,734,334,271,141,456/313,672,203.20
  6. Step 6: Final answer
    x = 276,512,656.80

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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.