Home / 57,926,907.20-86,815,711.20-44,396,667.20

Finding the Fourth Proportional to 57,926,907.20, 86,815,711.20 and 44,396,667.20

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Solution

The fourth proportional to 57,926,907.20, 86,815,711.20 and 44,396,667.20 is: 66,537,787.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,926,907.20 : 86,815,711.20 = 44,396,667.20 : x
  2. Step 2: Convert to fraction form
    57,926,907.20/86,815,711.20 = 44,396,667.20/x
  3. Step 3: Cross multiply
    57,926,907.20x = 86,815,711.20 × 44,396,667.20
  4. Step 4: Simplify right side
    57,926,907.20x = 3,854,328,237,877,713
  5. Step 5: Solve for x
    x = 3,854,328,237,877,713/57,926,907.20
  6. Step 6: Final answer
    x = 66,537,787.43

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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.