Home / 16,995,964.24-25,475,397.36-8,366,003.92

Finding the Fourth Proportional to 16,995,964.24, 25,475,397.36 and 8,366,003.92

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Solution

The fourth proportional to 16,995,964.24, 25,475,397.36 and 8,366,003.92 is: 12,539,875.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,964.24 : 25,475,397.36 = 8,366,003.92 : x
  2. Step 2: Convert to fraction form
    16,995,964.24/25,475,397.36 = 8,366,003.92/x
  3. Step 3: Cross multiply
    16,995,964.24x = 25,475,397.36 × 8,366,003.92
  4. Step 4: Simplify right side
    16,995,964.24x = 213,127,274,177,317.66
  5. Step 5: Solve for x
    x = 213,127,274,177,317.66/16,995,964.24
  6. Step 6: Final answer
    x = 12,539,875.42

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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.