Home / 111,476,257.20-167,214,385.80-101,432,022.30

Finding the Fourth Proportional to 111,476,257.20, 167,214,385.80 and 101,432,022.30

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Solution

The fourth proportional to 111,476,257.20, 167,214,385.80 and 101,432,022.30 is: 152,148,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,476,257.20 : 167,214,385.80 = 101,432,022.30 : x
  2. Step 2: Convert to fraction form
    111,476,257.20/167,214,385.80 = 101,432,022.30/x
  3. Step 3: Cross multiply
    111,476,257.20x = 167,214,385.80 × 101,432,022.30
  4. Step 4: Simplify right side
    111,476,257.20x = 16,960,893,309,346,404
  5. Step 5: Solve for x
    x = 16,960,893,309,346,404/111,476,257.20
  6. Step 6: Final answer
    x = 152,148,033.45

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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.