Home / 31,202,422,316,397-43,059,443,412,156-17,328,898,767,051

Finding the Fourth Proportional to 31,202,422,316,397, 43,059,443,412,156 and 17,328,898,767,051

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Solution

The fourth proportional to 31,202,422,316,397, 43,059,443,412,156 and 17,328,898,767,051 is: 23,913,936,177,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,422,316,397 : 43,059,443,412,156 = 17,328,898,767,051 : x
  2. Step 2: Convert to fraction form
    31,202,422,316,397/43,059,443,412,156 = 17,328,898,767,051/x
  3. Step 3: Cross multiply
    31,202,422,316,397x = 43,059,443,412,156 × 17,328,898,767,051
  4. Step 4: Simplify right side
    31,202,422,316,397x = 746,172,735,854,812,470,309,814,272
  5. Step 5: Solve for x
    x = 746,172,735,854,812,470,309,814,272/31,202,422,316,397
  6. Step 6: Final answer
    x = 23,913,936,177,406.83

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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.