Home / 31,568,110.26-43,567,667.55-26,260,429.07

Finding the Fourth Proportional to 31,568,110.26, 43,567,667.55 and 26,260,429.07

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Solution

The fourth proportional to 31,568,110.26, 43,567,667.55 and 26,260,429.07 is: 36,242,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,568,110.26 : 43,567,667.55 = 26,260,429.07 : x
  2. Step 2: Convert to fraction form
    31,568,110.26/43,567,667.55 = 26,260,429.07/x
  3. Step 3: Cross multiply
    31,568,110.26x = 43,567,667.55 × 26,260,429.07
  4. Step 4: Simplify right side
    31,568,110.26x = 1,144,105,643,224,277.25
  5. Step 5: Solve for x
    x = 1,144,105,643,224,277.25/31,568,110.26
  6. Step 6: Final answer
    x = 36,242,449.54

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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.