Home / 39,177,439.97-58,766,296.64-11,883,967.92

Finding the Fourth Proportional to 39,177,439.97, 58,766,296.64 and 11,883,967.92

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Solution

The fourth proportional to 39,177,439.97, 58,766,296.64 and 11,883,967.92 is: 17,825,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,177,439.97 : 58,766,296.64 = 11,883,967.92 : x
  2. Step 2: Convert to fraction form
    39,177,439.97/58,766,296.64 = 11,883,967.92/x
  3. Step 3: Cross multiply
    39,177,439.97x = 58,766,296.64 × 11,883,967.92
  4. Step 4: Simplify right side
    39,177,439.97x = 698,376,783,987,543.88
  5. Step 5: Solve for x
    x = 698,376,783,987,543.88/39,177,439.97
  6. Step 6: Final answer
    x = 17,825,993.34

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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.