Home / 54,576,855.78-75,315,671.04-29,797,041.85

Finding the Fourth Proportional to 54,576,855.78, 75,315,671.04 and 29,797,041.85

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Solution

The fourth proportional to 54,576,855.78, 75,315,671.04 and 29,797,041.85 is: 41,119,704.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576,855.78 : 75,315,671.04 = 29,797,041.85 : x
  2. Step 2: Convert to fraction form
    54,576,855.78/75,315,671.04 = 29,797,041.85/x
  3. Step 3: Cross multiply
    54,576,855.78x = 75,315,671.04 × 29,797,041.85
  4. Step 4: Simplify right side
    54,576,855.78x = 2,244,184,201,939,713.25
  5. Step 5: Solve for x
    x = 2,244,184,201,939,713.25/54,576,855.78
  6. Step 6: Final answer
    x = 41,119,704.86

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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.