Home / 16,065,377.87-22,169,616.03-8,723,052.27

Finding the Fourth Proportional to 16,065,377.87, 22,169,616.03 and 8,723,052.27

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Solution

The fourth proportional to 16,065,377.87, 22,169,616.03 and 8,723,052.27 is: 12,037,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,065,377.87 : 22,169,616.03 = 8,723,052.27 : x
  2. Step 2: Convert to fraction form
    16,065,377.87/22,169,616.03 = 8,723,052.27/x
  3. Step 3: Cross multiply
    16,065,377.87x = 22,169,616.03 × 8,723,052.27
  4. Step 4: Simplify right side
    16,065,377.87x = 193,386,719,435,519.88
  5. Step 5: Solve for x
    x = 193,386,719,435,519.88/16,065,377.87
  6. Step 6: Final answer
    x = 12,037,483.40

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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.