Home / 22,491,882.90-33,739,131.24-6,319,094.76

Finding the Fourth Proportional to 22,491,882.90, 33,739,131.24 and 6,319,094.76

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Solution

The fourth proportional to 22,491,882.90, 33,739,131.24 and 6,319,094.76 is: 9,479,009.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,491,882.90 : 33,739,131.24 = 6,319,094.76 : x
  2. Step 2: Convert to fraction form
    22,491,882.90/33,739,131.24 = 6,319,094.76/x
  3. Step 3: Cross multiply
    22,491,882.90x = 33,739,131.24 × 6,319,094.76
  4. Step 4: Simplify right side
    22,491,882.90x = 213,200,767,425,636.31
  5. Step 5: Solve for x
    x = 213,200,767,425,636.31/22,491,882.90
  6. Step 6: Final answer
    x = 9,479,009.31

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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.