Home / 38,819,208.12-58,109,372.82-25,326,984.12

Finding the Fourth Proportional to 38,819,208.12, 58,109,372.82 and 25,326,984.12

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Solution

The fourth proportional to 38,819,208.12, 58,109,372.82 and 25,326,984.12 is: 37,912,549.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,819,208.12 : 58,109,372.82 = 25,326,984.12 : x
  2. Step 2: Convert to fraction form
    38,819,208.12/58,109,372.82 = 25,326,984.12/x
  3. Step 3: Cross multiply
    38,819,208.12x = 58,109,372.82 × 25,326,984.12
  4. Step 4: Simplify right side
    38,819,208.12x = 1,471,735,162,635,299.75
  5. Step 5: Solve for x
    x = 1,471,735,162,635,299.75/38,819,208.12
  6. Step 6: Final answer
    x = 37,912,549.84

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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.