Home / 190,445,050,209.46-262,814,212,187.61-104,806,015,954.21

Finding the Fourth Proportional to 190,445,050,209.46, 262,814,212,187.61 and 104,806,015,954.21

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Solution

The fourth proportional to 190,445,050,209.46, 262,814,212,187.61 and 104,806,015,954.21 is: 144,632,325,624.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,445,050,209.46 : 262,814,212,187.61 = 104,806,015,954.21 : x
  2. Step 2: Convert to fraction form
    190,445,050,209.46/262,814,212,187.61 = 104,806,015,954.21/x
  3. Step 3: Cross multiply
    190,445,050,209.46x = 262,814,212,187.61 × 104,806,015,954.21
  4. Step 4: Simplify right side
    190,445,050,209.46x = 27,544,510,515,527,788,003,328
  5. Step 5: Solve for x
    x = 27,544,510,515,527,788,003,328/190,445,050,209.46
  6. Step 6: Final answer
    x = 144,632,325,624.81

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1.5x scale

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.