Home / 16,860,199.30-23,267,639.24-10,332,568.16

Finding the Fourth Proportional to 16,860,199.30, 23,267,639.24 and 10,332,568.16

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Solution

The fourth proportional to 16,860,199.30, 23,267,639.24 and 10,332,568.16 is: 14,259,289.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,199.30 : 23,267,639.24 = 10,332,568.16 : x
  2. Step 2: Convert to fraction form
    16,860,199.30/23,267,639.24 = 10,332,568.16/x
  3. Step 3: Cross multiply
    16,860,199.30x = 23,267,639.24 × 10,332,568.16
  4. Step 4: Simplify right side
    16,860,199.30x = 240,414,468,369,590.59
  5. Step 5: Solve for x
    x = 240,414,468,369,590.59/16,860,199.30
  6. Step 6: Final answer
    x = 14,259,289.83

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1.5x scale

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.