Home / 95,364,408,346.56-131,561,531,729.64-56,761,682,835.60

Finding the Fourth Proportional to 95,364,408,346.56, 131,561,531,729.64 and 56,761,682,835.60

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Solution

The fourth proportional to 95,364,408,346.56, 131,561,531,729.64 and 56,761,682,835.60 is: 78,306,509,387.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,364,408,346.56 : 131,561,531,729.64 = 56,761,682,835.60 : x
  2. Step 2: Convert to fraction form
    95,364,408,346.56/131,561,531,729.64 = 56,761,682,835.60/x
  3. Step 3: Cross multiply
    95,364,408,346.56x = 131,561,531,729.64 × 56,761,682,835.60
  4. Step 4: Simplify right side
    95,364,408,346.56x = 7,467,653,937,403,551,285,248
  5. Step 5: Solve for x
    x = 7,467,653,937,403,551,285,248/95,364,408,346.56
  6. Step 6: Final answer
    x = 78,306,509,387.29

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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.