Home / 25,481,164.80-38,236,492.80-9,526,425.60

Finding the Fourth Proportional to 25,481,164.80, 38,236,492.80 and 9,526,425.60

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Solution

The fourth proportional to 25,481,164.80, 38,236,492.80 and 9,526,425.60 is: 14,295,151.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,481,164.80 : 38,236,492.80 = 9,526,425.60 : x
  2. Step 2: Convert to fraction form
    25,481,164.80/38,236,492.80 = 9,526,425.60/x
  3. Step 3: Cross multiply
    25,481,164.80x = 38,236,492.80 × 9,526,425.60
  4. Step 4: Simplify right side
    25,481,164.80x = 364,257,103,864,135.62
  5. Step 5: Solve for x
    x = 364,257,103,864,135.62/25,481,164.80
  6. Step 6: Final answer
    x = 14,295,151.21

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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.