Home / 698,165,723.40-1,047,248,585.10-309,576,064.20

Finding the Fourth Proportional to 698,165,723.40, 1,047,248,585.10 and 309,576,064.20

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Solution

The fourth proportional to 698,165,723.40, 1,047,248,585.10 and 309,576,064.20 is: 464,364,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,165,723.40 : 1,047,248,585.10 = 309,576,064.20 : x
  2. Step 2: Convert to fraction form
    698,165,723.40/1,047,248,585.10 = 309,576,064.20/x
  3. Step 3: Cross multiply
    698,165,723.40x = 1,047,248,585.10 × 309,576,064.20
  4. Step 4: Simplify right side
    698,165,723.40x = 324,203,095,214,276,736
  5. Step 5: Solve for x
    x = 324,203,095,214,276,736/698,165,723.40
  6. Step 6: Final answer
    x = 464,364,096.30

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