Home / 264,084,021,490.52-396,148,850,703.22-72,856,059,149.61

Finding the Fourth Proportional to 264,084,021,490.52, 396,148,850,703.22 and 72,856,059,149.61

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Solution

The fourth proportional to 264,084,021,490.52, 396,148,850,703.22 and 72,856,059,149.61 is: 109,290,383,931.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,084,021,490.52 : 396,148,850,703.22 = 72,856,059,149.61 : x
  2. Step 2: Convert to fraction form
    264,084,021,490.52/396,148,850,703.22 = 72,856,059,149.61/x
  3. Step 3: Cross multiply
    264,084,021,490.52x = 396,148,850,703.22 × 72,856,059,149.61
  4. Step 4: Simplify right side
    264,084,021,490.52x = 28,861,844,098,883,816,259,584
  5. Step 5: Solve for x
    x = 28,861,844,098,883,816,259,584/264,084,021,490.52
  6. Step 6: Final answer
    x = 109,290,383,931.54

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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.