Home / 45,969,728.20-68,919,600.30-23,266,918.60

Finding the Fourth Proportional to 45,969,728.20, 68,919,600.30 and 23,266,918.60

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Solution

The fourth proportional to 45,969,728.20, 68,919,600.30 and 23,266,918.60 is: 34,882,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,969,728.20 : 68,919,600.30 = 23,266,918.60 : x
  2. Step 2: Convert to fraction form
    45,969,728.20/68,919,600.30 = 23,266,918.60/x
  3. Step 3: Cross multiply
    45,969,728.20x = 68,919,600.30 × 23,266,918.60
  4. Step 4: Simplify right side
    45,969,728.20x = 1,603,546,730,124,635.50
  5. Step 5: Solve for x
    x = 1,603,546,730,124,635.50/45,969,728.20
  6. Step 6: Final answer
    x = 34,882,667.20

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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.