Home / 48,902,855.20-73,291,297.20-37,486,715.20

Finding the Fourth Proportional to 48,902,855.20, 73,291,297.20 and 37,486,715.20

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Solution

The fourth proportional to 48,902,855.20, 73,291,297.20 and 37,486,715.20 is: 56,181,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,855.20 : 73,291,297.20 = 37,486,715.20 : x
  2. Step 2: Convert to fraction form
    48,902,855.20/73,291,297.20 = 37,486,715.20/x
  3. Step 3: Cross multiply
    48,902,855.20x = 73,291,297.20 × 37,486,715.20
  4. Step 4: Simplify right side
    48,902,855.20x = 2,747,449,984,774,958
  5. Step 5: Solve for x
    x = 2,747,449,984,774,958/48,902,855.20
  6. Step 6: Final answer
    x = 56,181,790.89

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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.