Home / 197,714,134.20-296,571,201.30-164,121,814.20

Finding the Fourth Proportional to 197,714,134.20, 296,571,201.30 and 164,121,814.20

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Solution

The fourth proportional to 197,714,134.20, 296,571,201.30 and 164,121,814.20 is: 246,182,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,714,134.20 : 296,571,201.30 = 164,121,814.20 : x
  2. Step 2: Convert to fraction form
    197,714,134.20/296,571,201.30 = 164,121,814.20/x
  3. Step 3: Cross multiply
    197,714,134.20x = 296,571,201.30 × 164,121,814.20
  4. Step 4: Simplify right side
    197,714,134.20x = 48,673,803,596,829,400
  5. Step 5: Solve for x
    x = 48,673,803,596,829,400/197,714,134.20
  6. Step 6: Final answer
    x = 246,182,721.30

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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.