Home / 22,356,780.85-33,535,129.41-7,005,245.76

Finding the Fourth Proportional to 22,356,780.85, 33,535,129.41 and 7,005,245.76

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Solution

The fourth proportional to 22,356,780.85, 33,535,129.41 and 7,005,245.76 is: 10,507,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,780.85 : 33,535,129.41 = 7,005,245.76 : x
  2. Step 2: Convert to fraction form
    22,356,780.85/33,535,129.41 = 7,005,245.76/x
  3. Step 3: Cross multiply
    22,356,780.85x = 33,535,129.41 × 7,005,245.76
  4. Step 4: Simplify right side
    22,356,780.85x = 234,921,823,110,453.78
  5. Step 5: Solve for x
    x = 234,921,823,110,453.78/22,356,780.85
  6. Step 6: Final answer
    x = 10,507,855.52

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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.