Home / 2,891,700,725,277.20-4,332,785,057,601.60-1,679,548,458,392.90

Finding the Fourth Proportional to 2,891,700,725,277.20, 4,332,785,057,601.60 and 1,679,548,458,392.90

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Solution

The fourth proportional to 2,891,700,725,277.20, 4,332,785,057,601.60 and 1,679,548,458,392.90 is: 2,516,554,496,954.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,277.20 : 4,332,785,057,601.60 = 1,679,548,458,392.90 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,277.20/4,332,785,057,601.60 = 1,679,548,458,392.90/x
  3. Step 3: Cross multiply
    2,891,700,725,277.20x = 4,332,785,057,601.60 × 1,679,548,458,392.90
  4. Step 4: Simplify right side
    2,891,700,725,277.20x = 7,277,122,464,042,558,972,493,824
  5. Step 5: Solve for x
    x = 7,277,122,464,042,558,972,493,824/2,891,700,725,277.20
  6. Step 6: Final answer
    x = 2,516,554,496,954.37

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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.