Home / 39,451,924.62-54,445,337.38-22,048,269.34

Finding the Fourth Proportional to 39,451,924.62, 54,445,337.38 and 22,048,269.34

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Solution

The fourth proportional to 39,451,924.62, 54,445,337.38 and 22,048,269.34 is: 30,427,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,451,924.62 : 54,445,337.38 = 22,048,269.34 : x
  2. Step 2: Convert to fraction form
    39,451,924.62/54,445,337.38 = 22,048,269.34/x
  3. Step 3: Cross multiply
    39,451,924.62x = 54,445,337.38 × 22,048,269.34
  4. Step 4: Simplify right side
    39,451,924.62x = 1,200,425,462,861,410
  5. Step 5: Solve for x
    x = 1,200,425,462,861,410/39,451,924.62
  6. Step 6: Final answer
    x = 30,427,551.37

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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.