Home / 18,466,290.83-25,484,800.01-10,206,175.61

Finding the Fourth Proportional to 18,466,290.83, 25,484,800.01 and 10,206,175.61

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Solution

The fourth proportional to 18,466,290.83, 25,484,800.01 and 10,206,175.61 is: 14,085,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,466,290.83 : 25,484,800.01 = 10,206,175.61 : x
  2. Step 2: Convert to fraction form
    18,466,290.83/25,484,800.01 = 10,206,175.61/x
  3. Step 3: Cross multiply
    18,466,290.83x = 25,484,800.01 × 10,206,175.61
  4. Step 4: Simplify right side
    18,466,290.83x = 260,102,344,109,334.88
  5. Step 5: Solve for x
    x = 260,102,344,109,334.88/18,466,290.83
  6. Step 6: Final answer
    x = 14,085,251.15

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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.