Home / 788,974,000.20-1,183,461,000.30-329,242,105.80

Finding the Fourth Proportional to 788,974,000.20, 1,183,461,000.30 and 329,242,105.80

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Solution

The fourth proportional to 788,974,000.20, 1,183,461,000.30 and 329,242,105.80 is: 493,863,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,974,000.20 : 1,183,461,000.30 = 329,242,105.80 : x
  2. Step 2: Convert to fraction form
    788,974,000.20/1,183,461,000.30 = 329,242,105.80/x
  3. Step 3: Cross multiply
    788,974,000.20x = 1,183,461,000.30 × 329,242,105.80
  4. Step 4: Simplify right side
    788,974,000.20x = 389,645,191,870,946,432
  5. Step 5: Solve for x
    x = 389,645,191,870,946,432/788,974,000.20
  6. Step 6: Final answer
    x = 493,863,158.70

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