Home / 34,498,771.28-47,607,470.24-19,028,523.76

Finding the Fourth Proportional to 34,498,771.28, 47,607,470.24 and 19,028,523.76

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Solution

The fourth proportional to 34,498,771.28, 47,607,470.24 and 19,028,523.76 is: 26,258,902.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,498,771.28 : 47,607,470.24 = 19,028,523.76 : x
  2. Step 2: Convert to fraction form
    34,498,771.28/47,607,470.24 = 19,028,523.76/x
  3. Step 3: Cross multiply
    34,498,771.28x = 47,607,470.24 × 19,028,523.76
  4. Step 4: Simplify right side
    34,498,771.28x = 905,899,878,615,333
  5. Step 5: Solve for x
    x = 905,899,878,615,333/34,498,771.28
  6. Step 6: Final answer
    x = 26,258,902.71

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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.