Home / 198,736,069.24-274,242,562.58-110,627,801.54

Finding the Fourth Proportional to 198,736,069.24, 274,242,562.58 and 110,627,801.54

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Solution

The fourth proportional to 198,736,069.24, 274,242,562.58 and 110,627,801.54 is: 152,659,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,736,069.24 : 274,242,562.58 = 110,627,801.54 : x
  2. Step 2: Convert to fraction form
    198,736,069.24/274,242,562.58 = 110,627,801.54/x
  3. Step 3: Cross multiply
    198,736,069.24x = 274,242,562.58 × 110,627,801.54
  4. Step 4: Simplify right side
    198,736,069.24x = 30,338,851,785,826,624
  5. Step 5: Solve for x
    x = 30,338,851,785,826,624/198,736,069.24
  6. Step 6: Final answer
    x = 152,659,011.03

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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.