Home / 11,587,911.12-17,410,205.90-10,943,355.60

Finding the Fourth Proportional to 11,587,911.12, 17,410,205.90 and 10,943,355.60

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Solution

The fourth proportional to 11,587,911.12, 17,410,205.90 and 10,943,355.60 is: 16,441,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,911.12 : 17,410,205.90 = 10,943,355.60 : x
  2. Step 2: Convert to fraction form
    11,587,911.12/17,410,205.90 = 10,943,355.60/x
  3. Step 3: Cross multiply
    11,587,911.12x = 17,410,205.90 × 10,943,355.60
  4. Step 4: Simplify right side
    11,587,911.12x = 190,526,074,178,201.25
  5. Step 5: Solve for x
    x = 190,526,074,178,201.25/11,587,911.12
  6. Step 6: Final answer
    x = 16,441,796.30

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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.