Home / 25,793,925.88-38,632,067.68-12,340,270.84

Finding the Fourth Proportional to 25,793,925.88, 38,632,067.68 and 12,340,270.84

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Solution

The fourth proportional to 25,793,925.88, 38,632,067.68 and 12,340,270.84 is: 18,482,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,793,925.88 : 38,632,067.68 = 12,340,270.84 : x
  2. Step 2: Convert to fraction form
    25,793,925.88/38,632,067.68 = 12,340,270.84/x
  3. Step 3: Cross multiply
    25,793,925.88x = 38,632,067.68 × 12,340,270.84
  4. Step 4: Simplify right side
    25,793,925.88x = 476,730,178,280,410.44
  5. Step 5: Solve for x
    x = 476,730,178,280,410.44/25,793,925.88
  6. Step 6: Final answer
    x = 18,482,265.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.