Home / 411,165,682.80-615,536,790.12-360,147,346.80

Finding the Fourth Proportional to 411,165,682.80, 615,536,790.12 and 360,147,346.80

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Solution

The fourth proportional to 411,165,682.80, 615,536,790.12 and 360,147,346.80 is: 539,159,640.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,165,682.80 : 615,536,790.12 = 360,147,346.80 : x
  2. Step 2: Convert to fraction form
    411,165,682.80/615,536,790.12 = 360,147,346.80/x
  3. Step 3: Cross multiply
    411,165,682.80x = 615,536,790.12 × 360,147,346.80
  4. Step 4: Simplify right side
    411,165,682.80x = 221,683,941,819,506,464
  5. Step 5: Solve for x
    x = 221,683,941,819,506,464/411,165,682.80
  6. Step 6: Final answer
    x = 539,159,640.73

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