Home / 23,171,490.20-34,757,235.30-17,807,216.60

Finding the Fourth Proportional to 23,171,490.20, 34,757,235.30 and 17,807,216.60

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Solution

The fourth proportional to 23,171,490.20, 34,757,235.30 and 17,807,216.60 is: 26,710,824.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,171,490.20 : 34,757,235.30 = 17,807,216.60 : x
  2. Step 2: Convert to fraction form
    23,171,490.20/34,757,235.30 = 17,807,216.60/x
  3. Step 3: Cross multiply
    23,171,490.20x = 34,757,235.30 × 17,807,216.60
  4. Step 4: Simplify right side
    23,171,490.20x = 618,929,617,404,266
  5. Step 5: Solve for x
    x = 618,929,617,404,266/23,171,490.20
  6. Step 6: Final answer
    x = 26,710,824.90

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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.