Home / 19,961,940,893,863-27,547,457,540,908-11,182,663,571,446

Finding the Fourth Proportional to 19,961,940,893,863, 27,547,457,540,908 and 11,182,663,571,446

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Solution

The fourth proportional to 19,961,940,893,863, 27,547,457,540,908 and 11,182,663,571,446 is: 15,432,064,024,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,961,940,893,863 : 27,547,457,540,908 = 11,182,663,571,446 : x
  2. Step 2: Convert to fraction form
    19,961,940,893,863/27,547,457,540,908 = 11,182,663,571,446/x
  3. Step 3: Cross multiply
    19,961,940,893,863x = 27,547,457,540,908 × 11,182,663,571,446
  4. Step 4: Simplify right side
    19,961,940,893,863x = 308,053,949,928,667,310,672,838,656
  5. Step 5: Solve for x
    x = 308,053,949,928,667,310,672,838,656/19,961,940,893,863
  6. Step 6: Final answer
    x = 15,432,064,024,564.56

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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.