Home / 29,928,919.37-41,301,890.70-16,177,883.90

Finding the Fourth Proportional to 29,928,919.37, 41,301,890.70 and 16,177,883.90

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Solution

The fourth proportional to 29,928,919.37, 41,301,890.70 and 16,177,883.90 is: 22,325,470.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,928,919.37 : 41,301,890.70 = 16,177,883.90 : x
  2. Step 2: Convert to fraction form
    29,928,919.37/41,301,890.70 = 16,177,883.90/x
  3. Step 3: Cross multiply
    29,928,919.37x = 41,301,890.70 × 16,177,883.90
  4. Step 4: Simplify right side
    29,928,919.37x = 668,177,192,595,089.75
  5. Step 5: Solve for x
    x = 668,177,192,595,089.75/29,928,919.37
  6. Step 6: Final answer
    x = 22,325,470.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.