Home / 69,329,296.58-95,673,260.03-38,388,801.56

Finding the Fourth Proportional to 69,329,296.58, 95,673,260.03 and 38,388,801.56

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Solution

The fourth proportional to 69,329,296.58, 95,673,260.03 and 38,388,801.56 is: 52,975,898.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,329,296.58 : 95,673,260.03 = 38,388,801.56 : x
  2. Step 2: Convert to fraction form
    69,329,296.58/95,673,260.03 = 38,388,801.56/x
  3. Step 3: Cross multiply
    69,329,296.58x = 95,673,260.03 × 38,388,801.56
  4. Step 4: Simplify right side
    69,329,296.58x = 3,672,781,793,219,639.50
  5. Step 5: Solve for x
    x = 3,672,781,793,219,639.50/69,329,296.58
  6. Step 6: Final answer
    x = 52,975,898.71

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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.