Home / 27,923,964,819.55-41,885,671,201.50-12,793,242,339.25

Finding the Fourth Proportional to 27,923,964,819.55, 41,885,671,201.50 and 12,793,242,339.25

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Solution

The fourth proportional to 27,923,964,819.55, 41,885,671,201.50 and 12,793,242,339.25 is: 19,189,737,047.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923,964,819.55 : 41,885,671,201.50 = 12,793,242,339.25 : x
  2. Step 2: Convert to fraction form
    27,923,964,819.55/41,885,671,201.50 = 12,793,242,339.25/x
  3. Step 3: Cross multiply
    27,923,964,819.55x = 41,885,671,201.50 × 12,793,242,339.25
  4. Step 4: Simplify right side
    27,923,964,819.55x = 535,853,542,222,934,245,376
  5. Step 5: Solve for x
    x = 535,853,542,222,934,245,376/27,923,964,819.55
  6. Step 6: Final answer
    x = 19,189,737,047.93

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1.5x scale

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.