Home / 11,435,161.41-17,115,883.88-6,309,533.25

Finding the Fourth Proportional to 11,435,161.41, 17,115,883.88 and 6,309,533.25

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Solution

The fourth proportional to 11,435,161.41, 17,115,883.88 and 6,309,533.25 is: 9,443,962.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,435,161.41 : 17,115,883.88 = 6,309,533.25 : x
  2. Step 2: Convert to fraction form
    11,435,161.41/17,115,883.88 = 6,309,533.25/x
  3. Step 3: Cross multiply
    11,435,161.41x = 17,115,883.88 × 6,309,533.25
  4. Step 4: Simplify right side
    11,435,161.41x = 107,993,238,412,451.34
  5. Step 5: Solve for x
    x = 107,993,238,412,451.34/11,435,161.41
  6. Step 6: Final answer
    x = 9,443,962.75

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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.