Home / 23,355,358.52-32,229,770.31-12,901,149.85

Finding the Fourth Proportional to 23,355,358.52, 32,229,770.31 and 12,901,149.85

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Solution

The fourth proportional to 23,355,358.52, 32,229,770.31 and 12,901,149.85 is: 17,803,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355,358.52 : 32,229,770.31 = 12,901,149.85 : x
  2. Step 2: Convert to fraction form
    23,355,358.52/32,229,770.31 = 12,901,149.85/x
  3. Step 3: Cross multiply
    23,355,358.52x = 32,229,770.31 × 12,901,149.85
  4. Step 4: Simplify right side
    23,355,358.52x = 415,801,096,239,242.12
  5. Step 5: Solve for x
    x = 415,801,096,239,242.12/23,355,358.52
  6. Step 6: Final answer
    x = 17,803,241.85

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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.