Home / 37,126,253.04-55,744,046.82-20,763,595.64

Finding the Fourth Proportional to 37,126,253.04, 55,744,046.82 and 20,763,595.64

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Solution

The fourth proportional to 37,126,253.04, 55,744,046.82 and 20,763,595.64 is: 31,175,967.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,126,253.04 : 55,744,046.82 = 20,763,595.64 : x
  2. Step 2: Convert to fraction form
    37,126,253.04/55,744,046.82 = 20,763,595.64/x
  3. Step 3: Cross multiply
    37,126,253.04x = 55,744,046.82 × 20,763,595.64
  4. Step 4: Simplify right side
    37,126,253.04x = 1,157,446,847,507,708
  5. Step 5: Solve for x
    x = 1,157,446,847,507,708/37,126,253.04
  6. Step 6: Final answer
    x = 31,175,967.21

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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.