Home / 54,420,076.04-75,099,705.83-29,973,790.04

Finding the Fourth Proportional to 54,420,076.04, 75,099,705.83 and 29,973,790.04

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Solution

The fourth proportional to 54,420,076.04, 75,099,705.83 and 29,973,790.04 is: 41,363,830.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,420,076.04 : 75,099,705.83 = 29,973,790.04 : x
  2. Step 2: Convert to fraction form
    54,420,076.04/75,099,705.83 = 29,973,790.04/x
  3. Step 3: Cross multiply
    54,420,076.04x = 75,099,705.83 × 29,973,790.04
  4. Step 4: Simplify right side
    54,420,076.04x = 2,251,022,814,313,619.75
  5. Step 5: Solve for x
    x = 2,251,022,814,313,619.75/54,420,076.04
  6. Step 6: Final answer
    x = 41,363,830.75

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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.