Home / 16,956,908.82-23,400,033.03-9,615,412.26

Finding the Fourth Proportional to 16,956,908.82, 23,400,033.03 and 9,615,412.26

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Solution

The fourth proportional to 16,956,908.82, 23,400,033.03 and 9,615,412.26 is: 13,268,984.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,908.82 : 23,400,033.03 = 9,615,412.26 : x
  2. Step 2: Convert to fraction form
    16,956,908.82/23,400,033.03 = 9,615,412.26/x
  3. Step 3: Cross multiply
    16,956,908.82x = 23,400,033.03 × 9,615,412.26
  4. Step 4: Simplify right side
    16,956,908.82x = 225,000,964,481,066.97
  5. Step 5: Solve for x
    x = 225,000,964,481,066.97/16,956,908.82
  6. Step 6: Final answer
    x = 13,268,984.75

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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.