Home / 10,422,546.66-15,635,907.23-3,599,369.10

Finding the Fourth Proportional to 10,422,546.66, 15,635,907.23 and 3,599,369.10

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Solution

The fourth proportional to 10,422,546.66, 15,635,907.23 and 3,599,369.10 is: 5,399,774.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,422,546.66 : 15,635,907.23 = 3,599,369.10 : x
  2. Step 2: Convert to fraction form
    10,422,546.66/15,635,907.23 = 3,599,369.10/x
  3. Step 3: Cross multiply
    10,422,546.66x = 15,635,907.23 × 3,599,369.10
  4. Step 4: Simplify right side
    10,422,546.66x = 56,279,401,316,131.75
  5. Step 5: Solve for x
    x = 56,279,401,316,131.75/10,422,546.66
  6. Step 6: Final answer
    x = 5,399,774.47

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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.