Home / 463,521,311.20-695,281,966.80-291,119,226.40

Finding the Fourth Proportional to 463,521,311.20, 695,281,966.80 and 291,119,226.40

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Solution

The fourth proportional to 463,521,311.20, 695,281,966.80 and 291,119,226.40 is: 436,678,839.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,521,311.20 : 695,281,966.80 = 291,119,226.40 : x
  2. Step 2: Convert to fraction form
    463,521,311.20/695,281,966.80 = 291,119,226.40/x
  3. Step 3: Cross multiply
    463,521,311.20x = 695,281,966.80 × 291,119,226.40
  4. Step 4: Simplify right side
    463,521,311.20x = 202,409,948,304,686,464
  5. Step 5: Solve for x
    x = 202,409,948,304,686,464/463,521,311.20
  6. Step 6: Final answer
    x = 436,678,839.60

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