Home / 143,111,814,480.40-214,665,706,181.40-64,594,469,405.20

Finding the Fourth Proportional to 143,111,814,480.40, 214,665,706,181.40 and 64,594,469,405.20

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Solution

The fourth proportional to 143,111,814,480.40, 214,665,706,181.40 and 64,594,469,405.20 is: 96,890,794,380.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,111,814,480.40 : 214,665,706,181.40 = 64,594,469,405.20 : x
  2. Step 2: Convert to fraction form
    143,111,814,480.40/214,665,706,181.40 = 64,594,469,405.20/x
  3. Step 3: Cross multiply
    143,111,814,480.40x = 214,665,706,181.40 × 64,594,469,405.20
  4. Step 4: Simplify right side
    143,111,814,480.40x = 13,866,217,390,280,093,466,624
  5. Step 5: Solve for x
    x = 13,866,217,390,280,093,466,624/143,111,814,480.40
  6. Step 6: Final answer
    x = 96,890,794,380.78

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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.