Home / 112,228,554,564-154,874,171,480.40-60,785,834,691.33

Finding the Fourth Proportional to 112,228,554,564, 154,874,171,480.40 and 60,785,834,691.33

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Solution

The fourth proportional to 112,228,554,564, 154,874,171,480.40 and 60,785,834,691.33 is: 83,883,783,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,228,554,564 : 154,874,171,480.40 = 60,785,834,691.33 : x
  2. Step 2: Convert to fraction form
    112,228,554,564/154,874,171,480.40 = 60,785,834,691.33/x
  3. Step 3: Cross multiply
    112,228,554,564x = 154,874,171,480.40 × 60,785,834,691.33
  4. Step 4: Simplify right side
    112,228,554,564x = 9,414,155,785,564,289,236,992
  5. Step 5: Solve for x
    x = 9,414,155,785,564,289,236,992/112,228,554,564
  6. Step 6: Final answer
    x = 83,883,783,606.92

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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.