Home / 29,141,028.90-43,703,923.95-8,665,233.30

Finding the Fourth Proportional to 29,141,028.90, 43,703,923.95 and 8,665,233.30

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Solution

The fourth proportional to 29,141,028.90, 43,703,923.95 and 8,665,233.30 is: 12,995,584.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,141,028.90 : 43,703,923.95 = 8,665,233.30 : x
  2. Step 2: Convert to fraction form
    29,141,028.90/43,703,923.95 = 8,665,233.30/x
  3. Step 3: Cross multiply
    29,141,028.90x = 43,703,923.95 × 8,665,233.30
  4. Step 4: Simplify right side
    29,141,028.90x = 378,704,697,152,207.56
  5. Step 5: Solve for x
    x = 378,704,697,152,207.56/29,141,028.90
  6. Step 6: Final answer
    x = 12,995,584.28

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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.