Home / 16,099,494.29-22,217,419.24-8,757,390.84

Finding the Fourth Proportional to 16,099,494.29, 22,217,419.24 and 8,757,390.84

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Solution

The fourth proportional to 16,099,494.29, 22,217,419.24 and 8,757,390.84 is: 12,085,263.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,099,494.29 : 22,217,419.24 = 8,757,390.84 : x
  2. Step 2: Convert to fraction form
    16,099,494.29/22,217,419.24 = 8,757,390.84/x
  3. Step 3: Cross multiply
    16,099,494.29x = 22,217,419.24 × 8,757,390.84
  4. Step 4: Simplify right side
    16,099,494.29x = 194,566,623,740,815.75
  5. Step 5: Solve for x
    x = 194,566,623,740,815.75/16,099,494.29
  6. Step 6: Final answer
    x = 12,085,263.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.