Home / 19,491,750,424,849-26,899,260,671,374-10,712,722,480,772

Finding the Fourth Proportional to 19,491,750,424,849, 26,899,260,671,374 and 10,712,722,480,772

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Solution

The fourth proportional to 19,491,750,424,849, 26,899,260,671,374 and 10,712,722,480,772 is: 14,783,911,564,094.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,491,750,424,849 : 26,899,260,671,374 = 10,712,722,480,772 : x
  2. Step 2: Convert to fraction form
    19,491,750,424,849/26,899,260,671,374 = 10,712,722,480,772/x
  3. Step 3: Cross multiply
    19,491,750,424,849x = 26,899,260,671,374 × 10,712,722,480,772
  4. Step 4: Simplify right side
    19,491,750,424,849x = 288,164,314,510,374,386,618,335,232
  5. Step 5: Solve for x
    x = 288,164,314,510,374,386,618,335,232/19,491,750,424,849
  6. Step 6: Final answer
    x = 14,783,911,564,094.78

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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.