Home / 38,172,589,951,973-57,258,885,684,642-9,162,599,810,731.80

Finding the Fourth Proportional to 38,172,589,951,973, 57,258,885,684,642 and 9,162,599,810,731.80

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Solution

The fourth proportional to 38,172,589,951,973, 57,258,885,684,642 and 9,162,599,810,731.80 is: 13,743,899,897,724.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,172,589,951,973 : 57,258,885,684,642 = 9,162,599,810,731.80 : x
  2. Step 2: Convert to fraction form
    38,172,589,951,973/57,258,885,684,642 = 9,162,599,810,731.80/x
  3. Step 3: Cross multiply
    38,172,589,951,973x = 57,258,885,684,642 × 9,162,599,810,731.80
  4. Step 4: Simplify right side
    38,172,589,951,973x = 524,640,255,136,814,611,916,914,688
  5. Step 5: Solve for x
    x = 524,640,255,136,814,611,916,914,688/38,172,589,951,973
  6. Step 6: Final answer
    x = 13,743,899,897,724.86

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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.