Home / 17,821,977.23-24,590,112.82-10,087,019.55

Finding the Fourth Proportional to 17,821,977.23, 24,590,112.82 and 10,087,019.55

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Solution

The fourth proportional to 17,821,977.23, 24,590,112.82 and 10,087,019.55 is: 13,917,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,977.23 : 24,590,112.82 = 10,087,019.55 : x
  2. Step 2: Convert to fraction form
    17,821,977.23/24,590,112.82 = 10,087,019.55/x
  3. Step 3: Cross multiply
    17,821,977.23x = 24,590,112.82 × 10,087,019.55
  4. Step 4: Simplify right side
    17,821,977.23x = 248,040,948,752,045.66
  5. Step 5: Solve for x
    x = 248,040,948,752,045.66/17,821,977.23
  6. Step 6: Final answer
    x = 13,917,700.91

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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.