Home / 394,486,890.60-591,730,335.90-164,620,943.40

Finding the Fourth Proportional to 394,486,890.60, 591,730,335.90 and 164,620,943.40

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Solution

The fourth proportional to 394,486,890.60, 591,730,335.90 and 164,620,943.40 is: 246,931,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,486,890.60 : 591,730,335.90 = 164,620,943.40 : x
  2. Step 2: Convert to fraction form
    394,486,890.60/591,730,335.90 = 164,620,943.40/x
  3. Step 3: Cross multiply
    394,486,890.60x = 591,730,335.90 × 164,620,943.40
  4. Step 4: Simplify right side
    394,486,890.60x = 97,411,206,134,256,880
  5. Step 5: Solve for x
    x = 97,411,206,134,256,880/394,486,890.60
  6. Step 6: Final answer
    x = 246,931,415.10

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