Home / 16,227,797.52-22,394,964.06-9,259,609.71

Finding the Fourth Proportional to 16,227,797.52, 22,394,964.06 and 9,259,609.71

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Solution

The fourth proportional to 16,227,797.52, 22,394,964.06 and 9,259,609.71 is: 12,778,605.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,227,797.52 : 22,394,964.06 = 9,259,609.71 : x
  2. Step 2: Convert to fraction form
    16,227,797.52/22,394,964.06 = 9,259,609.71/x
  3. Step 3: Cross multiply
    16,227,797.52x = 22,394,964.06 × 9,259,609.71
  4. Step 4: Simplify right side
    16,227,797.52x = 207,368,626,665,077.03
  5. Step 5: Solve for x
    x = 207,368,626,665,077.03/16,227,797.52
  6. Step 6: Final answer
    x = 12,778,605.75

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1.5x scale

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.