Home / 48,894,902.20-73,295,697.30-18,181,257.40

Finding the Fourth Proportional to 48,894,902.20, 73,295,697.30 and 18,181,257.40

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Solution

The fourth proportional to 48,894,902.20, 73,295,697.30 and 18,181,257.40 is: 27,254,537.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,894,902.20 : 73,295,697.30 = 18,181,257.40 : x
  2. Step 2: Convert to fraction form
    48,894,902.20/73,295,697.30 = 18,181,257.40/x
  3. Step 3: Cross multiply
    48,894,902.20x = 73,295,697.30 × 18,181,257.40
  4. Step 4: Simplify right side
    48,894,902.20x = 1,332,607,938,923,784.75
  5. Step 5: Solve for x
    x = 1,332,607,938,923,784.75/48,894,902.20
  6. Step 6: Final answer
    x = 27,254,537.36

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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.