Home / 19,961,940,893,861-27,547,457,540,906-11,182,663,571,444

Finding the Fourth Proportional to 19,961,940,893,861, 27,547,457,540,906 and 11,182,663,571,444

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Solution

The fourth proportional to 19,961,940,893,861, 27,547,457,540,906 and 11,182,663,571,444 is: 15,432,064,024,562.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,961,940,893,861 : 27,547,457,540,906 = 11,182,663,571,444 : x
  2. Step 2: Convert to fraction form
    19,961,940,893,861/27,547,457,540,906 = 11,182,663,571,444/x
  3. Step 3: Cross multiply
    19,961,940,893,861x = 27,547,457,540,906 × 11,182,663,571,444
  4. Step 4: Simplify right side
    19,961,940,893,861x = 308,053,949,928,589,829,462,818,816
  5. Step 5: Solve for x
    x = 308,053,949,928,589,829,462,818,816/19,961,940,893,861
  6. Step 6: Final answer
    x = 15,432,064,024,562.22

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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.