Home / 22,365,046.90-33,500,331.15-18,585,910.90

Finding the Fourth Proportional to 22,365,046.90, 33,500,331.15 and 18,585,910.90

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Solution

The fourth proportional to 22,365,046.90, 33,500,331.15 and 18,585,910.90 is: 27,839,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365,046.90 : 33,500,331.15 = 18,585,910.90 : x
  2. Step 2: Convert to fraction form
    22,365,046.90/33,500,331.15 = 18,585,910.90/x
  3. Step 3: Cross multiply
    22,365,046.90x = 33,500,331.15 × 18,585,910.90
  4. Step 4: Simplify right side
    22,365,046.90x = 622,634,169,874,394.50
  5. Step 5: Solve for x
    x = 622,634,169,874,394.50/22,365,046.90
  6. Step 6: Final answer
    x = 27,839,609.40

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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.