Home / 29,936,019.30-44,904,028.95-20,370,081.30

Finding the Fourth Proportional to 29,936,019.30, 44,904,028.95 and 20,370,081.30

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Solution

The fourth proportional to 29,936,019.30, 44,904,028.95 and 20,370,081.30 is: 30,555,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,936,019.30 : 44,904,028.95 = 20,370,081.30 : x
  2. Step 2: Convert to fraction form
    29,936,019.30/44,904,028.95 = 20,370,081.30/x
  3. Step 3: Cross multiply
    29,936,019.30x = 44,904,028.95 × 20,370,081.30
  4. Step 4: Simplify right side
    29,936,019.30x = 914,698,720,409,053.75
  5. Step 5: Solve for x
    x = 914,698,720,409,053.75/29,936,019.30
  6. Step 6: Final answer
    x = 30,555,121.95

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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.