Home / 25,526,291.85-38,257,507.44-12,750,362.73

Finding the Fourth Proportional to 25,526,291.85, 38,257,507.44 and 12,750,362.73

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Solution

The fourth proportional to 25,526,291.85, 38,257,507.44 and 12,750,362.73 is: 19,109,594.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,526,291.85 : 38,257,507.44 = 12,750,362.73 : x
  2. Step 2: Convert to fraction form
    25,526,291.85/38,257,507.44 = 12,750,362.73/x
  3. Step 3: Cross multiply
    25,526,291.85x = 38,257,507.44 × 12,750,362.73
  4. Step 4: Simplify right side
    25,526,291.85x = 487,797,097,005,673.69
  5. Step 5: Solve for x
    x = 487,797,097,005,673.69/25,526,291.85
  6. Step 6: Final answer
    x = 19,109,594.92

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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.