Home / 19,839,273.60-29,758,910.40-17,823,734.40

Finding the Fourth Proportional to 19,839,273.60, 29,758,910.40 and 17,823,734.40

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Solution

The fourth proportional to 19,839,273.60, 29,758,910.40 and 17,823,734.40 is: 26,735,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,839,273.60 : 29,758,910.40 = 17,823,734.40 : x
  2. Step 2: Convert to fraction form
    19,839,273.60/29,758,910.40 = 17,823,734.40/x
  3. Step 3: Cross multiply
    19,839,273.60x = 29,758,910.40 × 17,823,734.40
  4. Step 4: Simplify right side
    19,839,273.60x = 530,414,915,002,997.69
  5. Step 5: Solve for x
    x = 530,414,915,002,997.69/19,839,273.60
  6. Step 6: Final answer
    x = 26,735,601.60

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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.