Home / 17,493,086.10-26,239,629.15-13,014,110.10

Finding the Fourth Proportional to 17,493,086.10, 26,239,629.15 and 13,014,110.10

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Solution

The fourth proportional to 17,493,086.10, 26,239,629.15 and 13,014,110.10 is: 19,521,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,493,086.10 : 26,239,629.15 = 13,014,110.10 : x
  2. Step 2: Convert to fraction form
    17,493,086.10/26,239,629.15 = 13,014,110.10/x
  3. Step 3: Cross multiply
    17,493,086.10x = 26,239,629.15 × 13,014,110.10
  4. Step 4: Simplify right side
    17,493,086.10x = 341,485,422,741,269.38
  5. Step 5: Solve for x
    x = 341,485,422,741,269.38/17,493,086.10
  6. Step 6: Final answer
    x = 19,521,165.15

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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.