Home / 37,243,231.70-55,864,847.55-32,991,703.70

Finding the Fourth Proportional to 37,243,231.70, 55,864,847.55 and 32,991,703.70

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Solution

The fourth proportional to 37,243,231.70, 55,864,847.55 and 32,991,703.70 is: 49,487,555.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,243,231.70 : 55,864,847.55 = 32,991,703.70 : x
  2. Step 2: Convert to fraction form
    37,243,231.70/55,864,847.55 = 32,991,703.70/x
  3. Step 3: Cross multiply
    37,243,231.70x = 55,864,847.55 × 32,991,703.70
  4. Step 4: Simplify right side
    37,243,231.70x = 1,843,076,497,615,270.75
  5. Step 5: Solve for x
    x = 1,843,076,497,615,270.75/37,243,231.70
  6. Step 6: Final answer
    x = 49,487,555.55

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Similar ratio
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1.5x scale

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.