Home / 37,953,057.36-56,933,085.78-12,394,200.72

Finding the Fourth Proportional to 37,953,057.36, 56,933,085.78 and 12,394,200.72

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Solution

The fourth proportional to 37,953,057.36, 56,933,085.78 and 12,394,200.72 is: 18,592,443.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,953,057.36 : 56,933,085.78 = 12,394,200.72 : x
  2. Step 2: Convert to fraction form
    37,953,057.36/56,933,085.78 = 12,394,200.72/x
  3. Step 3: Cross multiply
    37,953,057.36x = 56,933,085.78 × 12,394,200.72
  4. Step 4: Simplify right side
    37,953,057.36x = 705,640,092,766,297.88
  5. Step 5: Solve for x
    x = 705,640,092,766,297.88/37,953,057.36
  6. Step 6: Final answer
    x = 18,592,443.98

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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.