Home / 10,288,246.24-15,429,217.60-7,113,772

Finding the Fourth Proportional to 10,288,246.24, 15,429,217.60 and 7,113,772

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Solution

The fourth proportional to 10,288,246.24, 15,429,217.60 and 7,113,772 is: 10,668,478.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,288,246.24 : 15,429,217.60 = 7,113,772 : x
  2. Step 2: Convert to fraction form
    10,288,246.24/15,429,217.60 = 7,113,772/x
  3. Step 3: Cross multiply
    10,288,246.24x = 15,429,217.60 × 7,113,772
  4. Step 4: Simplify right side
    10,288,246.24x = 109,759,936,144,787.20
  5. Step 5: Solve for x
    x = 109,759,936,144,787.20/10,288,246.24
  6. Step 6: Final answer
    x = 10,668,478.73

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