Home / 16,896,012.90-25,344,019.35-16,560,089.70

Finding the Fourth Proportional to 16,896,012.90, 25,344,019.35 and 16,560,089.70

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Solution

The fourth proportional to 16,896,012.90, 25,344,019.35 and 16,560,089.70 is: 24,840,134.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,012.90 : 25,344,019.35 = 16,560,089.70 : x
  2. Step 2: Convert to fraction form
    16,896,012.90/25,344,019.35 = 16,560,089.70/x
  3. Step 3: Cross multiply
    16,896,012.90x = 25,344,019.35 × 16,560,089.70
  4. Step 4: Simplify right side
    16,896,012.90x = 419,699,233,794,535.69
  5. Step 5: Solve for x
    x = 419,699,233,794,535.69/16,896,012.90
  6. Step 6: Final answer
    x = 24,840,134.55

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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.