Home / 1,178,350,113.54-1,765,525,000.98-711,029,629.38

Finding the Fourth Proportional to 1,178,350,113.54, 1,765,525,000.98 and 711,029,629.38

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Solution

The fourth proportional to 1,178,350,113.54, 1,765,525,000.98 and 711,029,629.38 is: 1,065,337,519.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,350,113.54 : 1,765,525,000.98 = 711,029,629.38 : x
  2. Step 2: Convert to fraction form
    1,178,350,113.54/1,765,525,000.98 = 711,029,629.38/x
  3. Step 3: Cross multiply
    1,178,350,113.54x = 1,765,525,000.98 × 711,029,629.38
  4. Step 4: Simplify right side
    1,178,350,113.54x = 1,255,340,587,107,933,440
  5. Step 5: Solve for x
    x = 1,255,340,587,107,933,440/1,178,350,113.54
  6. Step 6: Final answer
    x = 1,065,337,519.54

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