Home / 37,789,183.04-56,692,769.98-12,230,192.48

Finding the Fourth Proportional to 37,789,183.04, 56,692,769.98 and 12,230,192.48

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Solution

The fourth proportional to 37,789,183.04, 56,692,769.98 and 12,230,192.48 is: 18,348,200.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,789,183.04 : 56,692,769.98 = 12,230,192.48 : x
  2. Step 2: Convert to fraction form
    37,789,183.04/56,692,769.98 = 12,230,192.48/x
  3. Step 3: Cross multiply
    37,789,183.04x = 56,692,769.98 × 12,230,192.48
  4. Step 4: Simplify right side
    37,789,183.04x = 693,363,489,079,765.75
  5. Step 5: Solve for x
    x = 693,363,489,079,765.75/37,789,183.04
  6. Step 6: Final answer
    x = 18,348,200.02

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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.