Home / 36,862,366.28-50,871,287.24-20,118,022.68

Finding the Fourth Proportional to 36,862,366.28, 50,871,287.24 and 20,118,022.68

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Solution

The fourth proportional to 36,862,366.28, 50,871,287.24 and 20,118,022.68 is: 27,763,538.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,862,366.28 : 50,871,287.24 = 20,118,022.68 : x
  2. Step 2: Convert to fraction form
    36,862,366.28/50,871,287.24 = 20,118,022.68/x
  3. Step 3: Cross multiply
    36,862,366.28x = 50,871,287.24 × 20,118,022.68
  4. Step 4: Simplify right side
    36,862,366.28x = 1,023,429,710,455,114.62
  5. Step 5: Solve for x
    x = 1,023,429,710,455,114.62/36,862,366.28
  6. Step 6: Final answer
    x = 27,763,538.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.