Home / 23,640,421,589,791-35,465,979,425,162-12,761,441,781,253

Finding the Fourth Proportional to 23,640,421,589,791, 35,465,979,425,162 and 12,761,441,781,253

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Solution

The fourth proportional to 23,640,421,589,791, 35,465,979,425,162 and 12,761,441,781,253 is: 19,145,049,081,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,640,421,589,791 : 35,465,979,425,162 = 12,761,441,781,253 : x
  2. Step 2: Convert to fraction form
    23,640,421,589,791/35,465,979,425,162 = 12,761,441,781,253/x
  3. Step 3: Cross multiply
    23,640,421,589,791x = 35,465,979,425,162 × 12,761,441,781,253
  4. Step 4: Simplify right side
    23,640,421,589,791x = 452,597,031,649,321,600,986,120,192
  5. Step 5: Solve for x
    x = 452,597,031,649,321,600,986,120,192/23,640,421,589,791
  6. Step 6: Final answer
    x = 19,145,049,081,729.30

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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.