Home / 27,923,964,815.54-41,885,671,195.51-12,793,242,335.24

Finding the Fourth Proportional to 27,923,964,815.54, 41,885,671,195.51 and 12,793,242,335.24

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Solution

The fourth proportional to 27,923,964,815.54, 41,885,671,195.51 and 12,793,242,335.24 is: 19,189,737,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923,964,815.54 : 41,885,671,195.51 = 12,793,242,335.24 : x
  2. Step 2: Convert to fraction form
    27,923,964,815.54/41,885,671,195.51 = 12,793,242,335.24/x
  3. Step 3: Cross multiply
    27,923,964,815.54x = 41,885,671,195.51 × 12,793,242,335.24
  4. Step 4: Simplify right side
    27,923,964,815.54x = 535,853,541,978,415,628,288
  5. Step 5: Solve for x
    x = 535,853,541,978,415,628,288/27,923,964,815.54
  6. Step 6: Final answer
    x = 19,189,737,041.93

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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.