Home / 5,794,136,411.10-8,691,204,616.65-2,113,761,831.90

Finding the Fourth Proportional to 5,794,136,411.10, 8,691,204,616.65 and 2,113,761,831.90

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Solution

The fourth proportional to 5,794,136,411.10, 8,691,204,616.65 and 2,113,761,831.90 is: 3,170,642,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,136,411.10 : 8,691,204,616.65 = 2,113,761,831.90 : x
  2. Step 2: Convert to fraction form
    5,794,136,411.10/8,691,204,616.65 = 2,113,761,831.90/x
  3. Step 3: Cross multiply
    5,794,136,411.10x = 8,691,204,616.65 × 2,113,761,831.90
  4. Step 4: Simplify right side
    5,794,136,411.10x = 18,371,136,591,907,842,048
  5. Step 5: Solve for x
    x = 18,371,136,591,907,842,048/5,794,136,411.10
  6. Step 6: Final answer
    x = 3,170,642,747.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.