Home / 16,996,407.48-25,494,579.31-5,325,672.33

Finding the Fourth Proportional to 16,996,407.48, 25,494,579.31 and 5,325,672.33

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Solution

The fourth proportional to 16,996,407.48, 25,494,579.31 and 5,325,672.33 is: 7,988,498.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,407.48 : 25,494,579.31 = 5,325,672.33 : x
  2. Step 2: Convert to fraction form
    16,996,407.48/25,494,579.31 = 5,325,672.33/x
  3. Step 3: Cross multiply
    16,996,407.48x = 25,494,579.31 × 5,325,672.33
  4. Step 4: Simplify right side
    16,996,407.48x = 135,775,775,596,257.48
  5. Step 5: Solve for x
    x = 135,775,775,596,257.48/16,996,407.48
  6. Step 6: Final answer
    x = 7,988,498.50

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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.