Home / 16,481,393.40-24,722,090.10-13,292,747.40

Finding the Fourth Proportional to 16,481,393.40, 24,722,090.10 and 13,292,747.40

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Solution

The fourth proportional to 16,481,393.40, 24,722,090.10 and 13,292,747.40 is: 19,939,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481,393.40 : 24,722,090.10 = 13,292,747.40 : x
  2. Step 2: Convert to fraction form
    16,481,393.40/24,722,090.10 = 13,292,747.40/x
  3. Step 3: Cross multiply
    16,481,393.40x = 24,722,090.10 × 13,292,747.40
  4. Step 4: Simplify right side
    16,481,393.40x = 328,624,498,899,340.75
  5. Step 5: Solve for x
    x = 328,624,498,899,340.75/16,481,393.40
  6. Step 6: Final answer
    x = 19,939,121.10

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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.