Home / 22,356,778.85-33,535,126.41-7,005,243.76

Finding the Fourth Proportional to 22,356,778.85, 33,535,126.41 and 7,005,243.76

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Solution

The fourth proportional to 22,356,778.85, 33,535,126.41 and 7,005,243.76 is: 10,507,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,778.85 : 33,535,126.41 = 7,005,243.76 : x
  2. Step 2: Convert to fraction form
    22,356,778.85/33,535,126.41 = 7,005,243.76/x
  3. Step 3: Cross multiply
    22,356,778.85x = 33,535,126.41 × 7,005,243.76
  4. Step 4: Simplify right side
    22,356,778.85x = 234,921,734,856,788.06
  5. Step 5: Solve for x
    x = 234,921,734,856,788.06/22,356,778.85
  6. Step 6: Final answer
    x = 10,507,852.51

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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.