Home / 110,770,217.70-166,155,326.55-98,015,633.70

Finding the Fourth Proportional to 110,770,217.70, 166,155,326.55 and 98,015,633.70

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Solution

The fourth proportional to 110,770,217.70, 166,155,326.55 and 98,015,633.70 is: 147,023,450.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,770,217.70 : 166,155,326.55 = 98,015,633.70 : x
  2. Step 2: Convert to fraction form
    110,770,217.70/166,155,326.55 = 98,015,633.70/x
  3. Step 3: Cross multiply
    110,770,217.70x = 166,155,326.55 × 98,015,633.70
  4. Step 4: Simplify right side
    110,770,217.70x = 16,285,819,624,428,686
  5. Step 5: Solve for x
    x = 16,285,819,624,428,686/110,770,217.70
  6. Step 6: Final answer
    x = 147,023,450.55

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1.5x scale

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.