Home / 110,802,215.70-166,203,323.55-101,874,006.90

Finding the Fourth Proportional to 110,802,215.70, 166,203,323.55 and 101,874,006.90

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Solution

The fourth proportional to 110,802,215.70, 166,203,323.55 and 101,874,006.90 is: 152,811,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,802,215.70 : 166,203,323.55 = 101,874,006.90 : x
  2. Step 2: Convert to fraction form
    110,802,215.70/166,203,323.55 = 101,874,006.90/x
  3. Step 3: Cross multiply
    110,802,215.70x = 166,203,323.55 × 101,874,006.90
  4. Step 4: Simplify right side
    110,802,215.70x = 16,931,798,530,135,634
  5. Step 5: Solve for x
    x = 16,931,798,530,135,634/110,802,215.70
  6. Step 6: Final answer
    x = 152,811,010.35

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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.