Home / 184,919,676.20-255,214,541.43-113,379,902.58

Finding the Fourth Proportional to 184,919,676.20, 255,214,541.43 and 113,379,902.58

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Solution

The fourth proportional to 184,919,676.20, 255,214,541.43 and 113,379,902.58 is: 156,479,831.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,919,676.20 : 255,214,541.43 = 113,379,902.58 : x
  2. Step 2: Convert to fraction form
    184,919,676.20/255,214,541.43 = 113,379,902.58/x
  3. Step 3: Cross multiply
    184,919,676.20x = 255,214,541.43 × 113,379,902.58
  4. Step 4: Simplify right side
    184,919,676.20x = 28,936,199,844,332,776
  5. Step 5: Solve for x
    x = 28,936,199,844,332,776/184,919,676.20
  6. Step 6: Final answer
    x = 156,479,831.89

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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.