Home / 17,828,390.64-24,548,090.24-13,923,918.48

Finding the Fourth Proportional to 17,828,390.64, 24,548,090.24 and 13,923,918.48

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Solution

The fourth proportional to 17,828,390.64, 24,548,090.24 and 13,923,918.48 is: 19,171,983.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,828,390.64 : 24,548,090.24 = 13,923,918.48 : x
  2. Step 2: Convert to fraction form
    17,828,390.64/24,548,090.24 = 13,923,918.48/x
  3. Step 3: Cross multiply
    17,828,390.64x = 24,548,090.24 × 13,923,918.48
  4. Step 4: Simplify right side
    17,828,390.64x = 341,805,607,341,443.62
  5. Step 5: Solve for x
    x = 341,805,607,341,443.62/17,828,390.64
  6. Step 6: Final answer
    x = 19,171,983.28

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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.