Home / 37,789,181.03-56,692,766.97-12,230,190.47

Finding the Fourth Proportional to 37,789,181.03, 56,692,766.97 and 12,230,190.47

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Solution

The fourth proportional to 37,789,181.03, 56,692,766.97 and 12,230,190.47 is: 18,348,197.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,181.03 : 56,692,766.97 = 12,230,190.47 : x
  2. Step 2: Convert to fraction form
    37,789,181.03/56,692,766.97 = 12,230,190.47/x
  3. Step 3: Cross multiply
    37,789,181.03x = 56,692,766.97 × 12,230,190.47
  4. Step 4: Simplify right side
    37,789,181.03x = 693,363,338,456,156.62
  5. Step 5: Solve for x
    x = 693,363,338,456,156.62/37,789,181.03
  6. Step 6: Final answer
    x = 18,348,197.01

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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.