Home / 56,387,500.80-84,581,251.20-53,476,166.40

Finding the Fourth Proportional to 56,387,500.80, 84,581,251.20 and 53,476,166.40

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Solution

The fourth proportional to 56,387,500.80, 84,581,251.20 and 53,476,166.40 is: 80,214,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,387,500.80 : 84,581,251.20 = 53,476,166.40 : x
  2. Step 2: Convert to fraction form
    56,387,500.80/84,581,251.20 = 53,476,166.40/x
  3. Step 3: Cross multiply
    56,387,500.80x = 84,581,251.20 × 53,476,166.40
  4. Step 4: Simplify right side
    56,387,500.80x = 4,523,081,063,491,400
  5. Step 5: Solve for x
    x = 4,523,081,063,491,400/56,387,500.80
  6. Step 6: Final answer
    x = 80,214,249.60

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