Home / 36,410,515.74-54,637,320.42-13,397,610.33

Finding the Fourth Proportional to 36,410,515.74, 54,637,320.42 and 13,397,610.33

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Solution

The fourth proportional to 36,410,515.74, 54,637,320.42 and 13,397,610.33 is: 20,104,343.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,410,515.74 : 54,637,320.42 = 13,397,610.33 : x
  2. Step 2: Convert to fraction form
    36,410,515.74/54,637,320.42 = 13,397,610.33/x
  3. Step 3: Cross multiply
    36,410,515.74x = 54,637,320.42 × 13,397,610.33
  4. Step 4: Simplify right side
    36,410,515.74x = 732,009,528,462,512
  5. Step 5: Solve for x
    x = 732,009,528,462,512/36,410,515.74
  6. Step 6: Final answer
    x = 20,104,343.86

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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.