Home / 48,701,698.16-67,189,644.52-27,794,892.44

Finding the Fourth Proportional to 48,701,698.16, 67,189,644.52 and 27,794,892.44

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Solution

The fourth proportional to 48,701,698.16, 67,189,644.52 and 27,794,892.44 is: 38,346,279.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,701,698.16 : 67,189,644.52 = 27,794,892.44 : x
  2. Step 2: Convert to fraction form
    48,701,698.16/67,189,644.52 = 27,794,892.44/x
  3. Step 3: Cross multiply
    48,701,698.16x = 67,189,644.52 × 27,794,892.44
  4. Step 4: Simplify right side
    48,701,698.16x = 1,867,528,942,613,722.25
  5. Step 5: Solve for x
    x = 1,867,528,942,613,722.25/48,701,698.16
  6. Step 6: Final answer
    x = 38,346,279.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.