Home / 20,002,224.81-27,603,202.77-10,834,867.56

Finding the Fourth Proportional to 20,002,224.81, 27,603,202.77 and 10,834,867.56

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Solution

The fourth proportional to 20,002,224.81, 27,603,202.77 and 10,834,867.56 is: 14,952,189.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,224.81 : 27,603,202.77 = 10,834,867.56 : x
  2. Step 2: Convert to fraction form
    20,002,224.81/27,603,202.77 = 10,834,867.56/x
  3. Step 3: Cross multiply
    20,002,224.81x = 27,603,202.77 × 10,834,867.56
  4. Step 4: Simplify right side
    20,002,224.81x = 299,077,046,244,775.12
  5. Step 5: Solve for x
    x = 299,077,046,244,775.12/20,002,224.81
  6. Step 6: Final answer
    x = 14,952,189.02

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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.