Home / 22,972,563.20-34,458,844.80-11,493,437.60

Finding the Fourth Proportional to 22,972,563.20, 34,458,844.80 and 11,493,437.60

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Solution

The fourth proportional to 22,972,563.20, 34,458,844.80 and 11,493,437.60 is: 17,240,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,563.20 : 34,458,844.80 = 11,493,437.60 : x
  2. Step 2: Convert to fraction form
    22,972,563.20/34,458,844.80 = 11,493,437.60/x
  3. Step 3: Cross multiply
    22,972,563.20x = 34,458,844.80 × 11,493,437.60
  4. Step 4: Simplify right side
    22,972,563.20x = 396,050,582,476,884.44
  5. Step 5: Solve for x
    x = 396,050,582,476,884.44/22,972,563.20
  6. Step 6: Final answer
    x = 17,240,156.40

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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.