Home / 95,600,319,979.68-131,940,010,221.55-54,410,714,412.75

Finding the Fourth Proportional to 95,600,319,979.68, 131,940,010,221.55 and 54,410,714,412.75

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Solution

The fourth proportional to 95,600,319,979.68, 131,940,010,221.55 and 54,410,714,412.75 is: 75,093,370,161.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,600,319,979.68 : 131,940,010,221.55 = 54,410,714,412.75 : x
  2. Step 2: Convert to fraction form
    95,600,319,979.68/131,940,010,221.55 = 54,410,714,412.75/x
  3. Step 3: Cross multiply
    95,600,319,979.68x = 131,940,010,221.55 × 54,410,714,412.75
  4. Step 4: Simplify right side
    95,600,319,979.68x = 7,178,950,215,780,072,947,712
  5. Step 5: Solve for x
    x = 7,178,950,215,780,072,947,712/95,600,319,979.68
  6. Step 6: Final answer
    x = 75,093,370,161.38

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Double scale
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1.5x scale

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.