Home / 16,734,710.66-25,115,519.01-8,650,057.46

Finding the Fourth Proportional to 16,734,710.66, 25,115,519.01 and 8,650,057.46

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Solution

The fourth proportional to 16,734,710.66, 25,115,519.01 and 8,650,057.46 is: 12,982,039.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,710.66 : 25,115,519.01 = 8,650,057.46 : x
  2. Step 2: Convert to fraction form
    16,734,710.66/25,115,519.01 = 8,650,057.46/x
  3. Step 3: Cross multiply
    16,734,710.66x = 25,115,519.01 × 8,650,057.46
  4. Step 4: Simplify right side
    16,734,710.66x = 217,250,682,574,222.34
  5. Step 5: Solve for x
    x = 217,250,682,574,222.34/16,734,710.66
  6. Step 6: Final answer
    x = 12,982,039.96

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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.