Home / 17,628,481.10-26,421,985.65-10,062,605.90

Finding the Fourth Proportional to 17,628,481.10, 26,421,985.65 and 10,062,605.90

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Solution

The fourth proportional to 17,628,481.10, 26,421,985.65 and 10,062,605.90 is: 15,082,072.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,481.10 : 26,421,985.65 = 10,062,605.90 : x
  2. Step 2: Convert to fraction form
    17,628,481.10/26,421,985.65 = 10,062,605.90/x
  3. Step 3: Cross multiply
    17,628,481.10x = 26,421,985.65 × 10,062,605.90
  4. Step 4: Simplify right side
    17,628,481.10x = 265,874,028,691,405.34
  5. Step 5: Solve for x
    x = 265,874,028,691,405.34/17,628,481.10
  6. Step 6: Final answer
    x = 15,082,072.42

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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.