Home / 19,491,750,424,851-26,899,260,671,378-10,712,722,480,774

Finding the Fourth Proportional to 19,491,750,424,851, 26,899,260,671,378 and 10,712,722,480,774

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Solution

The fourth proportional to 19,491,750,424,851, 26,899,260,671,378 and 10,712,722,480,774 is: 14,783,911,564,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,491,750,424,851 : 26,899,260,671,378 = 10,712,722,480,774 : x
  2. Step 2: Convert to fraction form
    19,491,750,424,851/26,899,260,671,378 = 10,712,722,480,774/x
  3. Step 3: Cross multiply
    19,491,750,424,851x = 26,899,260,671,378 × 10,712,722,480,774
  4. Step 4: Simplify right side
    19,491,750,424,851x = 288,164,314,510,471,006,202,626,048
  5. Step 5: Solve for x
    x = 288,164,314,510,471,006,202,626,048/19,491,750,424,851
  6. Step 6: Final answer
    x = 14,783,911,564,098.21

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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.