Home / 12,659,617.34-18,989,426.26-3,074,931.30

Finding the Fourth Proportional to 12,659,617.34, 18,989,426.26 and 3,074,931.30

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Solution

The fourth proportional to 12,659,617.34, 18,989,426.26 and 3,074,931.30 is: 4,612,397.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,659,617.34 : 18,989,426.26 = 3,074,931.30 : x
  2. Step 2: Convert to fraction form
    12,659,617.34/18,989,426.26 = 3,074,931.30/x
  3. Step 3: Cross multiply
    12,659,617.34x = 18,989,426.26 × 3,074,931.30
  4. Step 4: Simplify right side
    12,659,617.34x = 58,391,181,175,915.94
  5. Step 5: Solve for x
    x = 58,391,181,175,915.94/12,659,617.34
  6. Step 6: Final answer
    x = 4,612,397.01

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