Home / 173,840,797,208.40-260,761,195,812.60-149,045,885,912.40

Finding the Fourth Proportional to 173,840,797,208.40, 260,761,195,812.60 and 149,045,885,912.40

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Solution

The fourth proportional to 173,840,797,208.40, 260,761,195,812.60 and 149,045,885,912.40 is: 223,568,828,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,797,208.40 : 260,761,195,812.60 = 149,045,885,912.40 : x
  2. Step 2: Convert to fraction form
    173,840,797,208.40/260,761,195,812.60 = 149,045,885,912.40/x
  3. Step 3: Cross multiply
    173,840,797,208.40x = 260,761,195,812.60 × 149,045,885,912.40
  4. Step 4: Simplify right side
    173,840,797,208.40x = 38,865,383,441,465,778,110,464
  5. Step 5: Solve for x
    x = 38,865,383,441,465,778,110,464/173,840,797,208.40
  6. Step 6: Final answer
    x = 223,568,828,868.60

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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.