Home / 101,166,913-151,750,764.78-24,489,816.04

Finding the Fourth Proportional to 101,166,913, 151,750,764.78 and 24,489,816.04

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Solution

The fourth proportional to 101,166,913, 151,750,764.78 and 24,489,816.04 is: 36,734,819.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,166,913 : 151,750,764.78 = 24,489,816.04 : x
  2. Step 2: Convert to fraction form
    101,166,913/151,750,764.78 = 24,489,816.04/x
  3. Step 3: Cross multiply
    101,166,913x = 151,750,764.78 × 24,489,816.04
  4. Step 4: Simplify right side
    101,166,913x = 3,716,348,313,391,511
  5. Step 5: Solve for x
    x = 3,716,348,313,391,511/101,166,913
  6. Step 6: Final answer
    x = 36,734,819.75

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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.