Home / 17,683,870.39-26,524,286.12-10,765,554.28

Finding the Fourth Proportional to 17,683,870.39, 26,524,286.12 and 10,765,554.28

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Solution

The fourth proportional to 17,683,870.39, 26,524,286.12 and 10,765,554.28 is: 16,147,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,683,870.39 : 26,524,286.12 = 10,765,554.28 : x
  2. Step 2: Convert to fraction form
    17,683,870.39/26,524,286.12 = 10,765,554.28/x
  3. Step 3: Cross multiply
    17,683,870.39x = 26,524,286.12 × 10,765,554.28
  4. Step 4: Simplify right side
    17,683,870.39x = 285,548,641,923,713.75
  5. Step 5: Solve for x
    x = 285,548,641,923,713.75/17,683,870.39
  6. Step 6: Final answer
    x = 16,147,406.40

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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.