Home / 451,119,722,237.80-676,957,914,611.06-209,051,712,414.92

Finding the Fourth Proportional to 451,119,722,237.80, 676,957,914,611.06 and 209,051,712,414.92

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Solution

The fourth proportional to 451,119,722,237.80, 676,957,914,611.06 and 209,051,712,414.92 is: 313,706,549,073.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,119,722,237.80 : 676,957,914,611.06 = 209,051,712,414.92 : x
  2. Step 2: Convert to fraction form
    451,119,722,237.80/676,957,914,611.06 = 209,051,712,414.92/x
  3. Step 3: Cross multiply
    451,119,722,237.80x = 676,957,914,611.06 × 209,051,712,414.92
  4. Step 4: Simplify right side
    451,119,722,237.80x = 141,519,211,282,275,309,191,168
  5. Step 5: Solve for x
    x = 141,519,211,282,275,309,191,168/451,119,722,237.80
  6. Step 6: Final answer
    x = 313,706,549,073.63

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