Home / 18,465,274.94-27,697,875.25-17,341,604.26

Finding the Fourth Proportional to 18,465,274.94, 27,697,875.25 and 17,341,604.26

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Solution

The fourth proportional to 18,465,274.94, 27,697,875.25 and 17,341,604.26 is: 26,012,371.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,465,274.94 : 27,697,875.25 = 17,341,604.26 : x
  2. Step 2: Convert to fraction form
    18,465,274.94/27,697,875.25 = 17,341,604.26/x
  3. Step 3: Cross multiply
    18,465,274.94x = 27,697,875.25 × 17,341,604.26
  4. Step 4: Simplify right side
    18,465,274.94x = 480,325,591,315,749.88
  5. Step 5: Solve for x
    x = 480,325,591,315,749.88/18,465,274.94
  6. Step 6: Final answer
    x = 26,012,371.48

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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.