Home / 57,391,072.11-86,105,198.27-34,358,404.59

Finding the Fourth Proportional to 57,391,072.11, 86,105,198.27 and 34,358,404.59

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Solution

The fourth proportional to 57,391,072.11, 86,105,198.27 and 34,358,404.59 is: 51,548,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,391,072.11 : 86,105,198.27 = 34,358,404.59 : x
  2. Step 2: Convert to fraction form
    57,391,072.11/86,105,198.27 = 34,358,404.59/x
  3. Step 3: Cross multiply
    57,391,072.11x = 86,105,198.27 × 34,358,404.59
  4. Step 4: Simplify right side
    57,391,072.11x = 2,958,437,239,462,828
  5. Step 5: Solve for x
    x = 2,958,437,239,462,828/57,391,072.11
  6. Step 6: Final answer
    x = 51,548,736.25

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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.