Home / 9,182,119.20-13,757,432.40-4,379,467.20

Finding the Fourth Proportional to 9,182,119.20, 13,757,432.40 and 4,379,467.20

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Solution

The fourth proportional to 9,182,119.20, 13,757,432.40 and 4,379,467.20 is: 6,561,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,119.20 : 13,757,432.40 = 4,379,467.20 : x
  2. Step 2: Convert to fraction form
    9,182,119.20/13,757,432.40 = 4,379,467.20/x
  3. Step 3: Cross multiply
    9,182,119.20x = 13,757,432.40 × 4,379,467.20
  4. Step 4: Simplify right side
    9,182,119.20x = 60,250,223,952,017.28
  5. Step 5: Solve for x
    x = 60,250,223,952,017.28/9,182,119.20
  6. Step 6: Final answer
    x = 6,561,690.46

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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.