Home / 17,615,923.59-24,309,924.78-9,776,619.36

Finding the Fourth Proportional to 17,615,923.59, 24,309,924.78 and 9,776,619.36

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Solution

The fourth proportional to 17,615,923.59, 24,309,924.78 and 9,776,619.36 is: 13,491,707.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,615,923.59 : 24,309,924.78 = 9,776,619.36 : x
  2. Step 2: Convert to fraction form
    17,615,923.59/24,309,924.78 = 9,776,619.36/x
  3. Step 3: Cross multiply
    17,615,923.59x = 24,309,924.78 × 9,776,619.36
  4. Step 4: Simplify right side
    17,615,923.59x = 237,668,881,244,291.75
  5. Step 5: Solve for x
    x = 237,668,881,244,291.75/17,615,923.59
  6. Step 6: Final answer
    x = 13,491,707.09

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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.