Home / 17,519,964.93-26,285,561.51-12,267,273

Finding the Fourth Proportional to 17,519,964.93, 26,285,561.51 and 12,267,273

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Solution

The fourth proportional to 17,519,964.93, 26,285,561.51 and 12,267,273 is: 18,404,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519,964.93 : 26,285,561.51 = 12,267,273 : x
  2. Step 2: Convert to fraction form
    17,519,964.93/26,285,561.51 = 12,267,273/x
  3. Step 3: Cross multiply
    17,519,964.93x = 26,285,561.51 × 12,267,273
  4. Step 4: Simplify right side
    17,519,964.93x = 322,452,158,940,125.88
  5. Step 5: Solve for x
    x = 322,452,158,940,125.88/17,519,964.93
  6. Step 6: Final answer
    x = 18,404,840.43

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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.