Home / 13,107,764.00-18,096,464.89-11,653,435.54

Finding the Fourth Proportional to 13,107,764.00, 18,096,464.89 and 11,653,435.54

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Solution

The fourth proportional to 13,107,764.00, 18,096,464.89 and 11,653,435.54 is: 16,088,631.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,107,764.00 : 18,096,464.89 = 11,653,435.54 : x
  2. Step 2: Convert to fraction form
    13,107,764.00/18,096,464.89 = 11,653,435.54/x
  3. Step 3: Cross multiply
    13,107,764.00x = 18,096,464.89 × 11,653,435.54
  4. Step 4: Simplify right side
    13,107,764.00x = 210,885,987,090,975.16
  5. Step 5: Solve for x
    x = 210,885,987,090,975.16/13,107,764.00
  6. Step 6: Final answer
    x = 16,088,631.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.