Home / 17,566,257.96-26,356,923-6,791,126.40

Finding the Fourth Proportional to 17,566,257.96, 26,356,923 and 6,791,126.40

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Solution

The fourth proportional to 17,566,257.96, 26,356,923 and 6,791,126.40 is: 10,189,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,257.96 : 26,356,923 = 6,791,126.40 : x
  2. Step 2: Convert to fraction form
    17,566,257.96/26,356,923 = 6,791,126.40/x
  3. Step 3: Cross multiply
    17,566,257.96x = 26,356,923 × 6,791,126.40
  4. Step 4: Simplify right side
    17,566,257.96x = 178,993,195,608,067.22
  5. Step 5: Solve for x
    x = 178,993,195,608,067.22/17,566,257.96
  6. Step 6: Final answer
    x = 10,189,603.05

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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.