Home / 39,970,688.20-59,814,314.70-27,216,104.20

Finding the Fourth Proportional to 39,970,688.20, 59,814,314.70 and 27,216,104.20

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Solution

The fourth proportional to 39,970,688.20, 59,814,314.70 and 27,216,104.20 is: 40,727,660.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,970,688.20 : 59,814,314.70 = 27,216,104.20 : x
  2. Step 2: Convert to fraction form
    39,970,688.20/59,814,314.70 = 27,216,104.20/x
  3. Step 3: Cross multiply
    39,970,688.20x = 59,814,314.70 × 27,216,104.20
  4. Step 4: Simplify right side
    39,970,688.20x = 1,627,912,621,526,791.75
  5. Step 5: Solve for x
    x = 1,627,912,621,526,791.75/39,970,688.20
  6. Step 6: Final answer
    x = 40,727,660.56

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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.