Home / 54,420,869.01-75,100,796.57-29,974,584.21

Finding the Fourth Proportional to 54,420,869.01, 75,100,796.57 and 29,974,584.21

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Solution

The fourth proportional to 54,420,869.01, 75,100,796.57 and 29,974,584.21 is: 41,364,924.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,420,869.01 : 75,100,796.57 = 29,974,584.21 : x
  2. Step 2: Convert to fraction form
    54,420,869.01/75,100,796.57 = 29,974,584.21/x
  3. Step 3: Cross multiply
    54,420,869.01x = 75,100,796.57 × 29,974,584.21
  4. Step 4: Simplify right side
    54,420,869.01x = 2,251,115,150,875,671.25
  5. Step 5: Solve for x
    x = 2,251,115,150,875,671.25/54,420,869.01
  6. Step 6: Final answer
    x = 41,364,924.74

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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.