Home / 11,591,005.10-17,386,507.65-6,800,989.10

Finding the Fourth Proportional to 11,591,005.10, 17,386,507.65 and 6,800,989.10

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Solution

The fourth proportional to 11,591,005.10, 17,386,507.65 and 6,800,989.10 is: 10,201,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,005.10 : 17,386,507.65 = 6,800,989.10 : x
  2. Step 2: Convert to fraction form
    11,591,005.10/17,386,507.65 = 6,800,989.10/x
  3. Step 3: Cross multiply
    11,591,005.10x = 17,386,507.65 × 6,800,989.10
  4. Step 4: Simplify right side
    11,591,005.10x = 118,245,449,014,716.59
  5. Step 5: Solve for x
    x = 118,245,449,014,716.59/11,591,005.10
  6. Step 6: Final answer
    x = 10,201,483.65

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Similar ratio
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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.