Home / 39,526,633.58-54,503,438.91-25,750,049.90

Finding the Fourth Proportional to 39,526,633.58, 54,503,438.91 and 25,750,049.90

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Solution

The fourth proportional to 39,526,633.58, 54,503,438.91 and 25,750,049.90 is: 35,506,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,526,633.58 : 54,503,438.91 = 25,750,049.90 : x
  2. Step 2: Convert to fraction form
    39,526,633.58/54,503,438.91 = 25,750,049.90/x
  3. Step 3: Cross multiply
    39,526,633.58x = 54,503,438.91 × 25,750,049.90
  4. Step 4: Simplify right side
    39,526,633.58x = 1,403,466,271,654,101.50
  5. Step 5: Solve for x
    x = 1,403,466,271,654,101.50/39,526,633.58
  6. Step 6: Final answer
    x = 35,506,850.56

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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.