Home / 19,961,940,893,860-27,547,457,540,905-11,182,663,571,443

Finding the Fourth Proportional to 19,961,940,893,860, 27,547,457,540,905 and 11,182,663,571,443

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Solution

The fourth proportional to 19,961,940,893,860, 27,547,457,540,905 and 11,182,663,571,443 is: 15,432,064,024,561.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,961,940,893,860 : 27,547,457,540,905 = 11,182,663,571,443 : x
  2. Step 2: Convert to fraction form
    19,961,940,893,860/27,547,457,540,905 = 11,182,663,571,443/x
  3. Step 3: Cross multiply
    19,961,940,893,860x = 27,547,457,540,905 × 11,182,663,571,443
  4. Step 4: Simplify right side
    19,961,940,893,860x = 308,053,949,928,551,106,037,678,080
  5. Step 5: Solve for x
    x = 308,053,949,928,551,106,037,678,080/19,961,940,893,860
  6. Step 6: Final answer
    x = 15,432,064,024,561.06

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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.