Home / 16,767,775.95-25,157,892.17-11,647,508.43

Finding the Fourth Proportional to 16,767,775.95, 25,157,892.17 and 11,647,508.43

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Solution

The fourth proportional to 16,767,775.95, 25,157,892.17 and 11,647,508.43 is: 17,475,589.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,775.95 : 25,157,892.17 = 11,647,508.43 : x
  2. Step 2: Convert to fraction form
    16,767,775.95/25,157,892.17 = 11,647,508.43/x
  3. Step 3: Cross multiply
    16,767,775.95x = 25,157,892.17 × 11,647,508.43
  4. Step 4: Simplify right side
    16,767,775.95x = 293,026,761,072,868.44
  5. Step 5: Solve for x
    x = 293,026,761,072,868.44/16,767,775.95
  6. Step 6: Final answer
    x = 17,475,589.01

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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.