Home / 16,953,429.62-25,415,003.90-6,163,129.07

Finding the Fourth Proportional to 16,953,429.62, 25,415,003.90 and 6,163,129.07

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Solution

The fourth proportional to 16,953,429.62, 25,415,003.90 and 6,163,129.07 is: 9,239,189.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953,429.62 : 25,415,003.90 = 6,163,129.07 : x
  2. Step 2: Convert to fraction form
    16,953,429.62/25,415,003.90 = 6,163,129.07/x
  3. Step 3: Cross multiply
    16,953,429.62x = 25,415,003.90 × 6,163,129.07
  4. Step 4: Simplify right side
    16,953,429.62x = 156,635,949,192,362.72
  5. Step 5: Solve for x
    x = 156,635,949,192,362.72/16,953,429.62
  6. Step 6: Final answer
    x = 9,239,189.52

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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.