Home / 15,858,806.20-23,788,209.30-9,481,514.20

Finding the Fourth Proportional to 15,858,806.20, 23,788,209.30 and 9,481,514.20

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Solution

The fourth proportional to 15,858,806.20, 23,788,209.30 and 9,481,514.20 is: 14,222,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,858,806.20 : 23,788,209.30 = 9,481,514.20 : x
  2. Step 2: Convert to fraction form
    15,858,806.20/23,788,209.30 = 9,481,514.20/x
  3. Step 3: Cross multiply
    15,858,806.20x = 23,788,209.30 × 9,481,514.20
  4. Step 4: Simplify right side
    15,858,806.20x = 225,548,244,270,522.06
  5. Step 5: Solve for x
    x = 225,548,244,270,522.06/15,858,806.20
  6. Step 6: Final answer
    x = 14,222,271.30

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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.