Home / 670,888,865,323.28-1,006,474,650,778.70-217,572,422,396.68

Finding the Fourth Proportional to 670,888,865,323.28, 1,006,474,650,778.70 and 217,572,422,396.68

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Solution

The fourth proportional to 670,888,865,323.28, 1,006,474,650,778.70 and 217,572,422,396.68 is: 326,404,474,972.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,888,865,323.28 : 1,006,474,650,778.70 = 217,572,422,396.68 : x
  2. Step 2: Convert to fraction form
    670,888,865,323.28/1,006,474,650,778.70 = 217,572,422,396.68/x
  3. Step 3: Cross multiply
    670,888,865,323.28x = 1,006,474,650,778.70 × 217,572,422,396.68
  4. Step 4: Simplify right side
    670,888,865,323.28x = 218,981,127,850,774,285,516,800
  5. Step 5: Solve for x
    x = 218,981,127,850,774,285,516,800/670,888,865,323.28
  6. Step 6: Final answer
    x = 326,404,474,972.55

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