Home / 37,394,139.20-56,091,208.80-17,238,747.20

Finding the Fourth Proportional to 37,394,139.20, 56,091,208.80 and 17,238,747.20

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Solution

The fourth proportional to 37,394,139.20, 56,091,208.80 and 17,238,747.20 is: 25,858,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,394,139.20 : 56,091,208.80 = 17,238,747.20 : x
  2. Step 2: Convert to fraction form
    37,394,139.20/56,091,208.80 = 17,238,747.20/x
  3. Step 3: Cross multiply
    37,394,139.20x = 56,091,208.80 × 17,238,747.20
  4. Step 4: Simplify right side
    37,394,139.20x = 966,942,168,645,615.25
  5. Step 5: Solve for x
    x = 966,942,168,645,615.25/37,394,139.20
  6. Step 6: Final answer
    x = 25,858,120.80

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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.