Home / 22,279,715.33-33,412,652.03-10,758,019.08

Finding the Fourth Proportional to 22,279,715.33, 33,412,652.03 and 10,758,019.08

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Solution

The fourth proportional to 22,279,715.33, 33,412,652.03 and 10,758,019.08 is: 16,133,686.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,279,715.33 : 33,412,652.03 = 10,758,019.08 : x
  2. Step 2: Convert to fraction form
    22,279,715.33/33,412,652.03 = 10,758,019.08/x
  3. Step 3: Cross multiply
    22,279,715.33x = 33,412,652.03 × 10,758,019.08
  4. Step 4: Simplify right side
    22,279,715.33x = 359,453,947,998,350.62
  5. Step 5: Solve for x
    x = 359,453,947,998,350.62/22,279,715.33
  6. Step 6: Final answer
    x = 16,133,686.75

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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.