Home / 24,170,568.69-33,291,844.65-18,578,119.91

Finding the Fourth Proportional to 24,170,568.69, 33,291,844.65 and 18,578,119.91

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Solution

The fourth proportional to 24,170,568.69, 33,291,844.65 and 18,578,119.91 is: 25,588,966.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,170,568.69 : 33,291,844.65 = 18,578,119.91 : x
  2. Step 2: Convert to fraction form
    24,170,568.69/33,291,844.65 = 18,578,119.91/x
  3. Step 3: Cross multiply
    24,170,568.69x = 33,291,844.65 × 18,578,119.91
  4. Step 4: Simplify right side
    24,170,568.69x = 618,499,882,016,021.62
  5. Step 5: Solve for x
    x = 618,499,882,016,021.62/24,170,568.69
  6. Step 6: Final answer
    x = 25,588,966.89

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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.