Home / 39,970,687.20-59,814,313.20-27,216,103.20

Finding the Fourth Proportional to 39,970,687.20, 59,814,313.20 and 27,216,103.20

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Solution

The fourth proportional to 39,970,687.20, 59,814,313.20 and 27,216,103.20 is: 40,727,659.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,970,687.20 : 59,814,313.20 = 27,216,103.20 : x
  2. Step 2: Convert to fraction form
    39,970,687.20/59,814,313.20 = 27,216,103.20/x
  3. Step 3: Cross multiply
    39,970,687.20x = 59,814,313.20 × 27,216,103.20
  4. Step 4: Simplify right side
    39,970,687.20x = 1,627,912,520,888,322.25
  5. Step 5: Solve for x
    x = 1,627,912,520,888,322.25/39,970,687.20
  6. Step 6: Final answer
    x = 40,727,659.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.