Home / 39,893,211,432,780-59,848,840,279,977-21,534,933,005,874

Finding the Fourth Proportional to 39,893,211,432,780, 59,848,840,279,977 and 21,534,933,005,874

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Solution

The fourth proportional to 39,893,211,432,780, 59,848,840,279,977 and 21,534,933,005,874 is: 32,307,270,325,435.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,893,211,432,780 : 59,848,840,279,977 = 21,534,933,005,874 : x
  2. Step 2: Convert to fraction form
    39,893,211,432,780/59,848,840,279,977 = 21,534,933,005,874/x
  3. Step 3: Cross multiply
    39,893,211,432,780x = 59,848,840,279,977 × 21,534,933,005,874
  4. Step 4: Simplify right side
    39,893,211,432,780x = 1,288,840,765,908,558,138,870,595,584
  5. Step 5: Solve for x
    x = 1,288,840,765,908,558,138,870,595,584/39,893,211,432,780
  6. Step 6: Final answer
    x = 32,307,270,325,435.02

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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.