Home / 118,100,607.70-177,150,911.55-101,944,801.30

Finding the Fourth Proportional to 118,100,607.70, 177,150,911.55 and 101,944,801.30

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Solution

The fourth proportional to 118,100,607.70, 177,150,911.55 and 101,944,801.30 is: 152,917,201.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,100,607.70 : 177,150,911.55 = 101,944,801.30 : x
  2. Step 2: Convert to fraction form
    118,100,607.70/177,150,911.55 = 101,944,801.30/x
  3. Step 3: Cross multiply
    118,100,607.70x = 177,150,911.55 × 101,944,801.30
  4. Step 4: Simplify right side
    118,100,607.70x = 18,059,614,478,078,624
  5. Step 5: Solve for x
    x = 18,059,614,478,078,624/118,100,607.70
  6. Step 6: Final answer
    x = 152,917,201.95

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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.