Home / 37,394,143.20-56,091,214.80-17,238,751.20

Finding the Fourth Proportional to 37,394,143.20, 56,091,214.80 and 17,238,751.20

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Solution

The fourth proportional to 37,394,143.20, 56,091,214.80 and 17,238,751.20 is: 25,858,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,394,143.20 : 56,091,214.80 = 17,238,751.20 : x
  2. Step 2: Convert to fraction form
    37,394,143.20/56,091,214.80 = 17,238,751.20/x
  3. Step 3: Cross multiply
    37,394,143.20x = 56,091,214.80 × 17,238,751.20
  4. Step 4: Simplify right side
    37,394,143.20x = 966,942,496,442,957.62
  5. Step 5: Solve for x
    x = 966,942,496,442,957.62/37,394,143.20
  6. Step 6: Final answer
    x = 25,858,126.80

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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.