Home / 16,301,212.20-22,496,178.92-8,958,911.76

Finding the Fourth Proportional to 16,301,212.20, 22,496,178.92 and 8,958,911.76

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Solution

The fourth proportional to 16,301,212.20, 22,496,178.92 and 8,958,911.76 is: 12,363,576.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,212.20 : 22,496,178.92 = 8,958,911.76 : x
  2. Step 2: Convert to fraction form
    16,301,212.20/22,496,178.92 = 8,958,911.76/x
  3. Step 3: Cross multiply
    16,301,212.20x = 22,496,178.92 × 8,958,911.76
  4. Step 4: Simplify right side
    16,301,212.20x = 201,541,281,881,452.12
  5. Step 5: Solve for x
    x = 201,541,281,881,452.12/16,301,212.20
  6. Step 6: Final answer
    x = 12,363,576.37

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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.