Home / 150,919,976.36-226,427,816.10-53,873,600.96

Finding the Fourth Proportional to 150,919,976.36, 226,427,816.10 and 53,873,600.96

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Solution

The fourth proportional to 150,919,976.36, 226,427,816.10 and 53,873,600.96 is: 80,827,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,919,976.36 : 226,427,816.10 = 53,873,600.96 : x
  2. Step 2: Convert to fraction form
    150,919,976.36/226,427,816.10 = 53,873,600.96/x
  3. Step 3: Cross multiply
    150,919,976.36x = 226,427,816.10 × 53,873,600.96
  4. Step 4: Simplify right side
    150,919,976.36x = 12,198,481,810,815,664
  5. Step 5: Solve for x
    x = 12,198,481,810,815,664/150,919,976.36
  6. Step 6: Final answer
    x = 80,827,482.92

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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.