Home / 11,078,009,858.10-16,617,014,787.15-3,323,222,786.10

Finding the Fourth Proportional to 11,078,009,858.10, 16,617,014,787.15 and 3,323,222,786.10

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Solution

The fourth proportional to 11,078,009,858.10, 16,617,014,787.15 and 3,323,222,786.10 is: 4,984,834,179.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,078,009,858.10 : 16,617,014,787.15 = 3,323,222,786.10 : x
  2. Step 2: Convert to fraction form
    11,078,009,858.10/16,617,014,787.15 = 3,323,222,786.10/x
  3. Step 3: Cross multiply
    11,078,009,858.10x = 16,617,014,787.15 × 3,323,222,786.10
  4. Step 4: Simplify right side
    11,078,009,858.10x = 55,222,042,177,617,518,592
  5. Step 5: Solve for x
    x = 55,222,042,177,617,518,592/11,078,009,858.10
  6. Step 6: Final answer
    x = 4,984,834,179.15

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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.