Home / 22,083,304.40-33,105,257.40-8,617,000.40

Finding the Fourth Proportional to 22,083,304.40, 33,105,257.40 and 8,617,000.40

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Solution

The fourth proportional to 22,083,304.40, 33,105,257.40 and 8,617,000.40 is: 12,917,813.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083,304.40 : 33,105,257.40 = 8,617,000.40 : x
  2. Step 2: Convert to fraction form
    22,083,304.40/33,105,257.40 = 8,617,000.40/x
  3. Step 3: Cross multiply
    22,083,304.40x = 33,105,257.40 × 8,617,000.40
  4. Step 4: Simplify right side
    22,083,304.40x = 285,268,016,257,902.94
  5. Step 5: Solve for x
    x = 285,268,016,257,902.94/22,083,304.40
  6. Step 6: Final answer
    x = 12,917,813.89

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1.5x scale

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.