Home / 19,496,660.28-26,906,231.72-10,794,832.84

Finding the Fourth Proportional to 19,496,660.28, 26,906,231.72 and 10,794,832.84

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Solution

The fourth proportional to 19,496,660.28, 26,906,231.72 and 10,794,832.84 is: 14,897,334.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,660.28 : 26,906,231.72 = 10,794,832.84 : x
  2. Step 2: Convert to fraction form
    19,496,660.28/26,906,231.72 = 10,794,832.84/x
  3. Step 3: Cross multiply
    19,496,660.28x = 26,906,231.72 × 10,794,832.84
  4. Step 4: Simplify right side
    19,496,660.28x = 290,448,273,771,705.69
  5. Step 5: Solve for x
    x = 290,448,273,771,705.69/19,496,660.28
  6. Step 6: Final answer
    x = 14,897,334.70

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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.