Home / 17,335,866.42-26,005,520.12-6,408,920.25

Finding the Fourth Proportional to 17,335,866.42, 26,005,520.12 and 6,408,920.25

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Solution

The fourth proportional to 17,335,866.42, 26,005,520.12 and 6,408,920.25 is: 9,614,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,866.42 : 26,005,520.12 = 6,408,920.25 : x
  2. Step 2: Convert to fraction form
    17,335,866.42/26,005,520.12 = 6,408,920.25/x
  3. Step 3: Cross multiply
    17,335,866.42x = 26,005,520.12 × 6,408,920.25
  4. Step 4: Simplify right side
    17,335,866.42x = 166,667,304,476,805.81
  5. Step 5: Solve for x
    x = 166,667,304,476,805.81/17,335,866.42
  6. Step 6: Final answer
    x = 9,614,016.42

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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.