Home / 23,188,890.20-34,772,837.70-8,807,178.20

Finding the Fourth Proportional to 23,188,890.20, 34,772,837.70 and 8,807,178.20

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Solution

The fourth proportional to 23,188,890.20, 34,772,837.70 and 8,807,178.20 is: 13,206,780.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,890.20 : 34,772,837.70 = 8,807,178.20 : x
  2. Step 2: Convert to fraction form
    23,188,890.20/34,772,837.70 = 8,807,178.20/x
  3. Step 3: Cross multiply
    23,188,890.20x = 34,772,837.70 × 8,807,178.20
  4. Step 4: Simplify right side
    23,188,890.20x = 306,250,578,143,578.12
  5. Step 5: Solve for x
    x = 306,250,578,143,578.12/23,188,890.20
  6. Step 6: Final answer
    x = 13,206,780.29

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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.