Home / 16,006,815.50-23,995,510.44-5,769,169.80

Finding the Fourth Proportional to 16,006,815.50, 23,995,510.44 and 5,769,169.80

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Solution

The fourth proportional to 16,006,815.50, 23,995,510.44 and 5,769,169.80 is: 8,648,451.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,006,815.50 : 23,995,510.44 = 5,769,169.80 : x
  2. Step 2: Convert to fraction form
    16,006,815.50/23,995,510.44 = 5,769,169.80/x
  3. Step 3: Cross multiply
    16,006,815.50x = 23,995,510.44 × 5,769,169.80
  4. Step 4: Simplify right side
    16,006,815.50x = 138,434,174,166,032.72
  5. Step 5: Solve for x
    x = 138,434,174,166,032.72/16,006,815.50
  6. Step 6: Final answer
    x = 8,648,451.92

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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.