Home / 67,952,845.68-101,891,667.24-26,970,768.24

Finding the Fourth Proportional to 67,952,845.68, 101,891,667.24 and 26,970,768.24

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Solution

The fourth proportional to 67,952,845.68, 101,891,667.24 and 26,970,768.24 is: 40,441,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,952,845.68 : 101,891,667.24 = 26,970,768.24 : x
  2. Step 2: Convert to fraction form
    67,952,845.68/101,891,667.24 = 26,970,768.24/x
  3. Step 3: Cross multiply
    67,952,845.68x = 101,891,667.24 × 26,970,768.24
  4. Step 4: Simplify right side
    67,952,845.68x = 2,748,096,542,717,240
  5. Step 5: Solve for x
    x = 2,748,096,542,717,240/67,952,845.68
  6. Step 6: Final answer
    x = 40,441,228.25

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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.